60 POINTS ANSWER CORRECTLY
Which statement best describes charge A and charge B in this diagram?

A ) The signs on charges A and B are opposite. The amount of charge on A is greater than that on B.

B ) The signs on charges A and B are opposite. The amount of charge on A is less than that on B.

C ) The signs on charges A and B are the same. The amount of charge on A is greater than that on B.

D ) The signs on charges A and B are the same. The amount of charge on A is less than that on B.

60 POINTS ANSWER CORRECTLY Which Statement Best Describes Charge A And Charge B In This Diagram?A ) The

Answers

Answer 1
Your answer will be A The signs on charges A and B are opposite. The amount of charge on A is greater than that on B.
Answer 2

The answer is A The amount of charge on A is greater than that on B.


Related Questions

What are three problems that can result from poor soil management? Erosion Nutrient depletion Development Desertification

Answers

Erosion and Nutrient Depletion and Desertification

Erosion, Nutrient Depletion and Desertification are the three problems that can result from poor soil management.

Poor soil management is damages environment and is a threat to our food supply. It results in erosion, nutrient depletion, desertification which makes the soil less fertile and unproductive and thus affects our food supply.

Which type of friction prevents a pile of rocks from falling apart?

Rolling friction
Kinetic friction
Cohesive friction
Static friction

Answers

Static friction because the rocks arent moving are they?

Jurgen Habermas introduced this concept in the concept of intersubjectivity?to designate an individual capacity and a social domain.?

Answers

Jurgen Habermas is a German philosopher and sociologist which is an expert in the field of critical conjecture and pragmatism. He is most widely known for his theories regarding communicative rationality and the public sphere. This concept of intersubjectivity is called as:

“Intersubjectivity of mutual understanding”

Final answer:

Jürgen Habermas's concept of intersubjectivity relates to the individual and social capacity to create understanding through communication. It is central to the public sphere where free, rational discourse among citizens influences political action. Habermas emphasizes communicative action as essential for democratic governance.

Explanation:

The concept of intersubjectivity, introduced by Jurgen Habermas, refers to an individual capacity and a social domain where understanding is constructed in communication among individuals. Habermas places emphasis on the role of the public sphere, an arena separate from the state and the private sector, that facilitates free, rational discourse among citizens. This realm enables the collective deliberation and influence on political action. The development of the public sphere historically marked the movement away from feudal structures towards more democratic forms of governance, particularly during the European Enlightenment. Moreover, Habermas's view on communicative action as the process by which social actors engage and create shared understandings, shapes the political landscape through open and inclusive debate.

What does the slope of a line on a graph of motion refer to?

Answers

There are two frequently used graphs of motion: 1) displacement - time and 2) velocity - time.

The slope of a line on a graph of displacement - time refers to velocity.


The slope of a line on a graph of velocity - time refers to acceleration.

The slope is run/rise = Δ f(t) / Δt

So, in the displacement - time graph the slope is change of position / time elapsed, which is the definition of velocity.

While in the velocity - time graph the slope is change of velocity / time elapsed, which is the definition of acceleration.

when two or more substances are mixed together without undergoing a chemical reaction result in a a/n

Answers

it is called a mixture
Mixture is your answer

this is when they do not go through chemical changes

hope this helps

Can someone check if what i wrote so far makes sense and if i made a mistake.

Answers

I don't really know what it's about but everything looks okay to me. There might be some mistakes on the last sentence but i'm not completely sure.
It looks great, except, I would rewrite the first sentence as "Everett knew it was dangerous to be within close proximity to a cheetah". Also, in the second sentence, I would get rid of the words "at the moment". They aren't really necessary. That's all. Everything else looks perfect. Good job introducing the subject, by the way.

A bowling ball at rest is in equilibrium. Is the ball in equilibrium when it moves at constant speed in a straight-line path?

Answers

Yes, this type of equilibrium is called "Dynamic equilibrium" where forces are equal, but the object is moving at a constant speed which can not change.

what will happen to the soccer ball as it rolls down the ramp?


The question is on science there isnt a choice for science

Answers

Well Gravitational force has a big effect on the soccer ball as it rolls down the ramp. It basically accelerates the ball's speed. So honestly however the ramp is designed it will determine the acceleration of the soccer ball due to the gravitational force.

Explanation of what happens to a soccer ball as it rolls down a ramp due to the gravitational force.

When a soccer ball rolls down a ramp, it behaves similarly to a basketball rolling down a playground slide. As the soccer ball starts rolling down the ramp, its velocity increases due to the force of gravity pulling it towards the Earth's center. This gravity is a consistent force that works on the ball acting down the ramp. On a straight slope, the ball's velocity will increase, and the velocity will be the greatest just before the ball begins to rise up another ramp or before it comes to a stop. The acceleration of the ball is constant while it is on the straight section of the ramp assuming no air friction or rolling resistance. As the ball moves down the ramp, it is transitioning from a state of higher gravitational potential energy to one with higher kinetic energy; the greatest kinetic energy is present when the ball is at the bottom of the ramp, moving at its fastest speed. If the ramp is altered in height or angle, so too will the path and velocity of the soccer ball change.

Why are glass fibers stronger than bulk glass?

Answers

flexibility,glass fibers can dissipate energy along the fiber, normal glass

The disturbance that occurs as longitudional waves travel through a medium can be described as a series of
 
oscillations and refractions.
 
destructions and constructions.
 
propagations and compressions.
 
rarefactions and compressions.

Answers

the answer is d rarefractions and compressions hop i helped please mark me brainliest

Answer:

The disturbance that occurs as longitudinal waves travel through a medium can be described as rarefactions and compressions.

Explanation:

As longitudinal waves travel, particles in the medium are pushed together and then pulled apart. We call this rarefactions and compressions.

What element in the third period is a metalloid?

Answers

silicon is a metalloid (:

If there was an sudden change in exchange rates that resulted in fewer U.S. Dollars being required to buy a Euro, you could expect

Answers

You could expect the dollar to appreciate when compared to the Euro. The answer to your question is D. I hope that this is the answer that you were looking for and it has helped you.

Answer:

The correct answer is "the dollar to appreciate when compared to the Euro".

Explanation:

If fewer US dollars are required to buy one euro, this means that the value of the euro concerning this currency would fall. Therefore the dollar appreciates against the euro. This way you can buy more euros with the same amount of dollars you had before.

Have a nice day!

Colorful light emissions are applicable to everyday life. where else have you observed colorful light emissions? are these light emission applications related? explain.

Answers

Fireworks are a great example of colorful light emissions. When the firework is ignited, it causes light to pass through different metal salts (calcium chloride, sodium nitrate, etc), creating the color of red, blue, white and green.

Colorful light emissions are applicable to everyday life.

What is science?

Science is the methodical, empirically-based pursuit and application of knowledge and understanding of the natural and social worlds.

People may contribute to the development of new knowledge through science and utilize it to promote their objectives.

Every time matter produces light All materials emit light when heated.

                                                                                         

The part of a cooking stove, the metal filaments in a lightbulb, and even solar radiation from the sun creating multicolored lights are just a few examples of how this happens in the world around us.

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A car increases its speed from 9.6 meters per second to 11.2 meters per second in 4.0 seconds. the average acceleration of the car during this 4.0-second interval is answer

Answers

In physics, acceleration is defined as the rate of change of the velocity of an object with respect to time. The S.I unit for acceleration is meter per second square [m/s^2].
Acceleration = change in velocity / time
From the question given above,
Acceleration, A =?
Initial velocity, F1 = 9.6 m/s
Final velocity, F2 = 11.2 m/s
Time, t = 4 s
A = [F2- F1] /4 = [11.2 - 9.6] / 4 
A = 1.6 / 4 = 0.4
Therefore, the average acceleration of the car is 0.4 m/s^2.

Avg Acceleration is

[tex]\rm 0.4\;m/sec^2[/tex]

Step by Step Solution :

Given :

Final Speed, v = 11.2 m/sec

Initial Speed, u = 9.6 m/sec

Time, t = 4 sec

Calculation :

We know that,

[tex]\rm Avg\;Acceleration = \dfrac{v - u }{t}[/tex]

[tex]\rm Avg \; Acceleration = \dfrac{11.2-9.6}{4}[/tex]

[tex]\rm Avg\;Acceleration =\dfrac{1.6}{4}=0.4 \;m/sec^2[/tex]

Therefore avg acceleration is

[tex]\rm 0.4\;m/sec^2[/tex]

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During fuel burn, the vertically launched Terrier-Sandhawk rocket had an acceleration of 300 m/s2 (about 30 times free-fall acceleration called 30 g). The fuel burned for 7.0 s . Find the height of the Terrier-Sandhawk rocket at the end of fuel burn.

Answers

The equation that we can use in this case is:

y = v0 t + 0.5 a t^2

where, y is the height, v0 is initial velocity = 0, t is time, a is acceleration so that:

y = 0 + 0.5 * (300 m/s^2) * (7 s)^2

y = 7350 m

why would the size of a star affect its luminosity

Answers

Final answer:

The size of a star directly affects its luminosity because larger stars have a larger surface area and can emit more light and heat. On the other hand, smaller stars have a smaller surface area and emit less light, resulting in a lower luminosity.

Explanation:

The size of a star affects its luminosity because the luminosity of a star is directly related to its surface area. Larger stars have a larger surface area, which allows them to emit more light and heat, resulting in a higher luminosity. On the other hand, smaller stars have a smaller surface area and emit less light, leading to a lower luminosity.

For example, let's consider two stars of the same temperature, but different sizes. The larger star will have a greater luminosity because it has a larger surface area from which it can radiate energy. Conversely, the smaller star will have a lower luminosity due to its smaller surface area.

Therefore, the size of a star directly impacts its luminosity, with larger stars being more luminous than smaller stars.

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Cecelia dropped a ball from a height of 2 m. The ball fell in a straight path down to the ground. According to Newton’s universal law of gravitation, which would change the path of the ball so it traces out the widest curved path possible?

Answers

The answer is B). tossing it horizontally at a faster speed. I know because I took the review. 

Answer:

tossing it horizontally at a faster speed

Explanation:

The property that objects have to fall when released from a certain height from the ground was well known since ancient times. For much of our history, the free-falling motion of objects was considered natural, ignoring the need for any causative agent. It was not until the seventeenth century that the English scientist Isaac Newton formulated a theory capable of explaining the cause of these movements and describing them precisely: the law of universal gravitation.

Under this law, free fall is a uniformly accelerated motion and causes any object influenced by the acceleration of gravity to move. This explains why the ball, dropped by Cecelia, fell in a straight path to the ground. According to this law, if Cecelia wanted the ball to travel the widest possible path during the fall, she should play the ball horizontally at a faster speed.

In gym class you run 22 m horizontally, then climb a rope vertically for 6.2 m. What is the direction angle of your total displacement, as measured from the horizontal?
Express your answer using two significant figures and include the appropriate units.

Answers

Im 99% sure
tan^-1 (6.2/22)= 15.7º
with 2 significant figures 16º

Answer:

[tex]\theta = 16 degree[/tex]

Explanation:

Displacement in horizontal direction(d) = 22 m

displacement in vertical direction(h) = 6.2 m

As we know that total displacement is the straight line which joins the initial position and final position of the object

so here we will have

[tex]tan\theta = \frac{h}{d}[/tex]

now plug in all data in it

[tex]tan\theta = \frac{6.2}{22}[/tex]

[tex]\theta = tan^{-1}(0.282)[/tex]

[tex]\theta = 15.74 degree[/tex]

since we have to give the answer in two significant digit so it is

[tex]\theta = 16 degree[/tex]

What happens to the force between two charges if the distance between them is tripled?

Answers

f~ 1/r²
the force reduces by (1/3)² = 1/9

The international space station makes 15.65 revolutions per day in its orbit around the earth. assuming a circular orbit, how high is this satellite above the surface of the earth?

Answers

373.2 km The formula for velocity at any point within an orbit is v = sqrt(mu(2/r - 1/a)) where v = velocity mu = standard gravitational parameter (GM) r = radius satellite currently at a = semi-major axis Since the orbit is assumed to be circular, the equation is simplified to v = sqrt(mu/r) The value of mu for earth is 3.986004419 Ă— 10^14 m^3/s^2 Now we need to figure out how many seconds one orbit of the space station takes. So 86400 / 15.65 = 5520.767 seconds And the distance the space station travels is 2 pi r, and since velocity is distance divided by time, we get the following as the station's velocity 2 pi r / 5520.767 Finally, combining all that gets us the following equality v = 2 pi r / 5520.767 v = sqrt(mu/r) mu = 3.986004419 Ă— 10^14 m^3/s^2 2 pi r / 5520.767 s = sqrt(3.986004419 * 10^14 m^3/s^2 / r) Square both sides 1.29527 * 10^-6 r^2 s^2 = 3.986004419 * 10^14 m^3/s^2 / r Multiply both sides by r 1.29527 * 10^-6 r^3 s^2 = 3.986004419 * 10^14 m^3/s^2 Divide both sides by 1.29527 * 10^-6 s^2 r^3 = 3.0773498781296 * 10^20 m^3 Take the cube root of both sides r = 6751375.945 m Since we actually want how far from the surface of the earth the space station is, we now subtract the radius of the earth from the radius of the orbit. For this problem, I'll be using the equatorial radius. So 6751375.945 m - 6378137.0 m = 373238.945 m Converting to kilometers and rounding to 4 significant figures gives 373.2 km

The International space station is located at the height of [tex]\boxed{369\,{\text{km}}}[/tex]  above the surface of the Earth.

Further Explanation:

The height of the international space station above the surface of the earth is given by the Kepler’s Law of planetary motion. According to this law, the square of time period of the satellite is directly proportional to the cube of the radius of the circular path of the satellite.

Given:

The speed of revolutions made by the International space station is [tex]15.65\,{{{\text{rev}}}\mathord{\left/{\vphantom{{{\text{rev}}}{{\text{day}}}}}\right.\kern-\nulldelimiterspace}{{\text{day}}}}[/tex] .

Concept:

The angular speed of rotation of the International space station is:

[tex]\begin{aligned}\omega&=2\pi\times\frac{{15.65}}{{24\times60\times 60}}\,{{{\text{rev}}}\mathord{\left/{\vphantom{{{\text{rev}}}{{\text{sec}}}}}\right.\kern-\nulldelimiterspace}{{\text{sec}}}}\\&=2\pi\times1.811\times{10^{ - 4}}\,{{{\text{rad}}}\mathord{\left/{\vphantom{{{\text{rad}}}{{\text{sec}}}}}\right.\kern-\nulldelimiterspace}{{\text{sec}}}}\\\end{aligned}[/tex]

The time period of rotation of the International space station is:

[tex]T=\frac{{2\pi }}{\omega }[/tex]

Substitute [tex]\omega[/tex]  in above expression.

[tex]\begin{aligned}T&=\frac{{2\pi}}{{2\pi\times1.811\times{{10}^{ - 4}}\,}}\\&=5520.7\,{\text{s}}\\&\approx{\text{5521}}\,{\text{s}}\\\end{aligned}[/tex]

The expression for the Kepler’s law is:

[tex]\begin{aligned}{T^2}&=\left({\frac{{4{\pi ^2}}}{{GM}}}\right){R^3}\\R&={\left({\frac{{GM{T^2}}}{{4{\pi^2}}}}\right)^{\frac{1}{3}}}\\\end{aligned}[/tex]

Here, [tex]G[/tex]  is the gravitational constant, [tex]M[/tex]  is the mass of the Earth.

Substitute the values in above expression.

[tex]\begin{aligned}R&={\left({\frac{{\left( {6.67\times{{10}^{ - 11}}}\right)\times\left({5.98\times{{10}^{24}}}\right)\times{{\left( {5521}\right)}^2}}}{{4\times{{\left({3.14}\right)}^2}}}}\right)^{\frac{1}{3}}}\\&={\left({\frac{{1.21\times{{10}^{22}}}}{{39.48}}}\right)^{\frac{1}{3}}}\\&=6.74\times{10^6}\,{\text{m}}\\\end{aligned}[/tex]

The radius of the Earth is [tex]6.371\times{10^6}\,{\text{m}}[/tex] .

The height of space station above the surface of Earth is given below:

[tex]\begin{aligned}h&=\left({6.74\times{{10}^6}}\right)-\left({6.371\times{{10}^6}}\right)\\&=3.69\times{10^5}\,{\text{m}}\\&=3{\text{69}}\,{\text{km}}\\\end{aligned}[/tex]

Thus, the International space station is located at the height of  [tex]\boxed{369\,{\text{km}}}[/tex] above the surface of the Earth.

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3. A 50-kg meteorite moving at 1000 m/s strikes earth https://brainly.com/question/6536722

Answer Details:

Grade: High School

Subject: Physics

Chapter: Gravitation

Keywords:

International space station, 15.65 revolutions, circular orbit, around the earth, high, satellite, above the surface, 5521 s, 369 km.

The energy transfer diagram represents the energy of a light bulb.

How much electrical energy is involved in this transformation?

60 J
80 J
100 J
120 J

Answers

It would be the last option (D.120 J)

Answer: 120 J

Explanation:

The law of conservation of energy states that energy cannot be created nor destroyed, but only converted into other forms.

In this problem, we have an initial amount of electrical energy, E, converted into two forms of energy: light energy (L) and heat (H). For the law of conservation of energy, we have:

[tex]E=L+H[/tex]

So, we can find the initial amount of electrical energy:

[tex]E=20 J+100 J=120 J[/tex]

You are discussing a material that has a strong resistance to the flow of electrons. This is a description of a(n)
conductor.
semi–insulator.
insulator.
semi–conductor.

Answers

C. Insulator

It COULD be semi-insulator but i'm sure its C
insulator. the right answer'

The alignment of atoms where the north poles face one way and the south poles face the opposite way is also known as which of the following? A) area B) domain C) properties D) force

Answers

The answer is B. Domain
When the atoms point to the same direction and aligned with one another, It will form a magnetic material in which  magnetization is in a uniform direction
This alignment usually happens stimunaleously  due to exchange interaction that caused by a response to an external field.

A river has a steady speed of 0.500 m/s. a student swims upstream a distance of 1.00 km and swims back to the starting point. if the student can swim at a speed of 1.20 m/s in still water, how long does the trip take? compare this with the time the trip would take if the water were still.

Answers

Final answer:

The student would take approximately 33.6 minutes to swim 1 km upstream and then 1 km downstream. Comparatively, if the water were still, the round trip would only take about 27.8 minutes.

Explanation:

To calculate the time it takes for the trip upstream and downstream, we must consider the effect of the river's speed on the swimmer's speed.

Upstream: When the student swims upstream, the river speed works against his own speed. Here, we subtract the river's speed from the student's speed: effective speed = 1.20 m/s - 0.500 m/s = 0.700 m/s. The distance he covers is 1.00 km = 1000 m. The time taken going upstream is then t = Distance/Speed = 1000 m / 0.700 m/s = 1428.6 s.

Downstream: When swimming downstream, the river speed aids the student's speed. Now, we add the student's swimming speed to the river's speed: effective speed = 1.20 m/s + 0.500 m/s = 1.70 m/s. With the same distance to cover, the time taken to swim downstream is: t = 1000m / 1.70 m/s = 588.24 s.

In total, the round trip time amounts to: ttotal = 1428.6 s + 588.24 s = 2016.84 s, which is approximately 33.6 minutes.

If the water were still, the student would swim at his own speed both ways: t = 1000 m / 1.20 m/s = 833.33 s each way. So, the total round trip would take: ttotal = 833.33 s × 2 = 1666.66 s, or approximately 27.8 minutes.

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The round trip takes 2017 seconds with the current and 1666 seconds in still water. Swimming upstream and downstream times factor into this calculation.

To determine how long the trip takes for a student swimming upstream and then back downstream, we need to consider both the swimmer’s speed and the speed of the river current.

When swimming upstream:

Swimmer's speed relative to ground = Swimmer's speed in still water - River's speed = 1.20 m/s - 0.50 m/s = 0.70 m/s.

Time taken to swim upstream = Distance / Speed = 1000 m / 0.70 m/s = 1429 s.

When swimming downstream:

Swimmer's speed relative to ground = Swimmer's speed in still water + River's speed = 1.20 m/s + 0.50 m/s = 1.70 m/s.

Time taken to swim downstream = Distance / Speed = 1000 m / 1.70 m/s = 588 s.

Total time for the round trip = Time upstream + Time downstream = 1429 s + 588 s = 2017 s.

If the water were still, the student's speed would be 1.20 m/s in both directions:

Time for one direction in still water = Distance / Speed = 1000 m / 1.20 m/s ≈ 833 s.

Total time for the round trip in still water= 833 s + 833 s = 1666 s.

Therefore, it takes 2017 s to complete the trip with the current, compared to 1666 s without the current.

Some scientists typically think of consciousness as a product of

Answers

Some scientists typically think of consciousness as a product of the interaction of electrical signals from the brain’s synapses.

Some scientists typically think of consciousness as a product of the brain's neural activity, particularly the activity of certain specialized regions of the brain such as the prefrontal cortex.

What is consciousness?

Consciousness refers to the state of being aware of one's surroundings, thoughts, feelings, and perceptions. It is the subjective experience of being alive and aware of the world around us. Consciousness is often described as the quality or state of being aware of one's thoughts, feelings, and surroundings.

Consciousness can manifest in a variety of ways, including perception, attention, awareness, intentionality, and self-awareness. It is closely tied to our experiences of the world, and plays a central role in our ability to interact with our environment, communicate with others, and make decisions.

Despite its ubiquity in our everyday lives, consciousness is still not fully understood by scientists and philosophers. The study of consciousness is a topic of ongoing research and debate, with many theories attempting to explain how and why consciousness arises in the brain. Some theories suggest that consciousness is an emergent property of complex neural activity, while others propose that it may be a fundamental aspect of the universe itself.

Here in the Question,

Consciousness arises from the coordinated firing of neurons in these regions, which give rise to subjective experiences such as perception, thought, and emotion. Some scientists also believe that consciousness may involve the integration of information across different regions of the brain, as well as the ability to selectively attend to certain stimuli while filtering out others.

While there is still much that is not fully understood about the nature of consciousness, there is a growing body of research that suggests that it is closely tied to brain activity. For example, studies have shown that certain brain regions are more active during conscious states than during unconscious ones, and that the strength of the neural signals in these regions is correlated with the intensity of conscious experience. Other research has suggested that conscious experience may involve the synchronization of neural activity across different brain regions, or the modulation of neural activity by neurotransmitters such as dopamine and serotonin.

Therefore, Some scientists believe that consciousness is a byproduct of neuronal activity in the brain, particularly in some highly specialized areas of the brain like the prefrontal cortex.

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f your muscles are not getting enough oxygen during exercise, they will stop moving.

True
False

Answers

If your muscles stop moving dude you've been dead for a while now lol..
The answer is false.

Answer:

FALSE

Explanation:

The lesson says-

"At first, the body can't change quickly enough to give the muscles the amount of oxygen they need. This situation produces an oxygen deficit in the muscles. During this oxygen deficit, the muscles don't have the necessary amount of oxygen they need in order to produce enough energy to keep moving. Instead of the muscles just stopping, however, the body has a second system that kicks in during emergencies."

If the temperature at the surface of earth (at sea level) is 40°c, what is the temperature at 2000 m if the normal lapse rate is 6.4°c/1000 m?

Answers

If the temperature at the surface of the earth (at sea level) is 40° Celcius, then the temperature at 2000 meters would be 27.2 degrees Celcius if the normal lapse rate is 6.4° c / 1000 meters.

What is the kelvin scale of temperature?

It is a scale of temperature used to measure the temperature, the kelvin scale of temperature is also known as the absolute scale of temperature.

As given in the problem If the temperature at the surface of the earth (at sea level) is 40° Celcius,

Normal lapse rate =  6.4° c / 1000 meters

The decrease in the temperature for 2000 meter height = 6.4×2

                                                                                               =12.8° Celcius

The temperature at 2000 meters height = 40 - 12.8

                                                                    =27.2° Celcius

Thus, the temperature at 2000 meters would be 27.2 degrees Celcius.

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Final answer:

By applying the normal lapse rate of 6.4°C per 1000 meters, the temperature decrease from 40°C at sea level to 27.2°C at 2000 meters above sea level can be calculated.

Explanation:

The question asks about the change in temperature with altitude, applying the concept of the normal lapse rate. If the temperature at the surface of the earth (at sea level) is 40°C, and considering the normal lapse rate is 6.4°C per 1000 meters, one can calculate the temperature at 2000 meters above sea level. The formula to calculate this is: Temperature at altitude = Surface temperature - (Lapse rate × altitude/1000).

Using the given values in the above formula: 40°C - (6.4°C/1000m × 2000m) = 40°C - 12.8°C = 27.2°C. Therefore, the temperature at 2000 meters above sea level would be 27.2°C.

1. Which of these statements is not a part of the Cell Theory?
a) The cell is the smallest living unit in all orgasims
b) All living things are made of cells
c) There are two main types of cells
d) All cells come from other pre-existing cells

2. _____ contain genetic material such as DNA.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

3. ____ plants are an example of me.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

4. ____ protists are an example of me.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

5. ____ your body cells are made of this type of cell.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

6. _____ contain cytoplasm.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

7. _____ contain membrane-bound organelles.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

8. _____ contain ribosomes.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

9. _____ Animals are an example of me.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

10. _____ fungi are an example of me.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

11. ____ bacteria are an example of me.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

12. _____ have a nucleus.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

13. ___ have a cell membrane.
a) Prokaryote only
b) Eukaryotes only
c) Both Prokaryotes and Eukaryotes

Answers

1. C There are two main types of cells
Even though it's true that there are this 2 types of cells, this is not one of the following statements.
Statements in cell theory:
-All living organisms are composed of one or more cells, although there is controversy about virus since they have a non-cellular.
-The cell is the basic unit of life and organization in organisms.
- Cells always arise from pre-existing cells( spontaneous generation doesn't exist)

2. C  Both Prokaryotes and Eukaryotes
Both types of cells need to have genetic information, otherwise it's not possible to transfer the information to the "daughter-cells" when replication happens. Also, it would be possible to synthesize proteins, necessary for cell's survival

3. B- Eukaryotes only

Plants have the so called plant cells, which are a type of eukaryotic cell.
In plant cells we find a external wall composed by different kind of cellulose,  chloroplasts;  vacuoles, which don't exist in animal cells.
Other organelles such as the well define nucleus, mitochondria, endoplasmic reticulum, Golgi complex, lysosomes, cytosol are what it makes a eukaryotic cell.


4.B -Eukaryotes only
All living organisms except bacteria and Archaeas are eukaryotic, that includes  protists. Protists are a diverse group of organisms but they are primarily microscopic and unicellular, or made up of a single cell. Their cells are organized with a nucleus and organelles, making protist a group formed by eukaryotic cells.

5- B Eukaryotes only
All living organisms except bacteria and Archaeas are eukaryotic, that includes us humans. Trillions of cells are found in the human body and they are all eukaryotic because they have their genetic material (DNA) within the nucleus that is bound by a double membrane.

6- C Both Prokaryotes and Eukaryotes
The cytoplasm is the material within a cell, that means: the gel-like substance and the organelles.
All cells have a plasma membrane, cytoplasm, DNA, nucleus, mitochondria, endoplasmic reticulum, Golgi complex and lysosomes

7. B Eukaryotic cells only

Eukaryotic cells contain groups of proteins that function as a unit called organelles. An example of these organelles is the lysosome.
  It contains many enzymes that digest proteins, nucleic acids and lipids. It's important that they are not all over the cytosol because they would digest all of the other organelles, leading to cell death. The fact that they are bound to the membrane keeps them away from killing the cell.

8. C- Both Prokaryotes and Eukaryotes
Ribosomes are found in both prokaryotes and eukaryotes. They are not bound to the membrane; Ribosomes build protein based on the genetic information that the cell contains and that's a very important function for both types of cells.

9-  B- Eukaryotes only

There are two main types of eukaryotic cells, the animal and the plant cells.
The name says it all, animals(including humans) have animal cells
because they have their genetic material (DNA) within the nucleus,
contain membrane-bound organelles, that carry out specific functions (like lysosomes) necessary for normal cellular operation.

10. B- Eukaryotes only

The fungi group is formed by either unicelular( only one cell) or pluricellular (two or more cells) livings beings but they all are eukaryotes.
Fungal cells contain a membrane-bound nuclei and other cytoplasmic organelles such as mitochondria, and ribosomes bound to the membrane.

11. A- Prokaryote only
Aside from bacteria and Archeaes, all the other groups are eukaryotes.
While the eukaryotes have a well defined nucleus with all the DNA inside, the bacterias and archeaes have their genetic material all spread throughout the cytoplasm of the cell.

12.B Eukaryotes only
This is  one of the differences in Eukaryotic cells and prokaryotes. While the eukaryotes have a well defined nucleus with all the DNA inside, the prokaryotes have their genetic material all  spread throughout the cytoplasm of the cell.


13. C - Both Prokaryotes and Eukaryotes

The cell membrane( also called cytoplasmic membrane), is a biological membrane that separates the interior of a cell from the outside environment. It's formed by  a lipid bilayer with embedded proteins. This membrane chooses what comes inside the cell, and what comes out of it in prokaryotes and eukaryotes.







Final answer:

This answer deals with the key differences between prokaryotic and eukaryotic cells, in addition to explaining a part of the cell theory. Eukaryotic cells are usually found in complex organisms like plants, animals, fungi and protists, while prokaryotic cells are found in bacteria. The cell theory does not concern with the types of cells, hence 'there are two main types of cells' is not a part of the cell theory.

Explanation:

1. The statement which is not a part of the Cell Theory is 'c) There are two main types of cells.'

2. Both Prokaryotes and Eukaryotes contain genetic material such as DNA.

3. Eukaryotes only plants are an example of me.

4. Eukaryotes only protists are an example of me.

5. Your body cells are made of Eukaryotes only type of cell.

6. Both Prokaryotes and Eukaryotes contain cytoplasm.

7. Eukaryotes only contain membrane-bound organelles.

8. Both Prokaryotes and Eukaryotes contain ribosomes.

9. Eukaryotes only Animals are an example of me.

10. Eukaryotes only fungi are an example of me.

11. Prokaryotes only bacteria are an example of me.

12. Eukaryotes only have a nucleus.

13. Both Prokaryotes and Eukaryotes have a cell membrane.

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Given the distance between the crest of one wave and the crest of the next wave, you can determine the wavelength. amplitude. frequency. equilibrium.

Answers

Wavelength is your answer! 

I hope that helps! 

Answer:

Wavelength

Explanation:

The distance between the crest of one wave and the crest of the next wave is called wavelength of a wave. It is denoted by lambda λ. The maximum displacement of the particle of a wave is called amplitude of wave. The topmost value of displacement of the wave is called crest of a wave while the lowermost value of displacement of the wave is called trough of the wave.

Hence, by finding the distance between the crest of one wave and the crest of the next wave, we can determine the wavelength of a wave.

Which question about dogs could be answered through scientific investigation?

How loving a pet is an Irish terrier?
How fast does an Australian terrier grow?
Which type of dog gets along the best with cats?
Which breed of dog is the cutest to children?

Answers

The correct answer would be the second one. 'How fast does an Australian Terrier grow?'. All three of the other choices have to do with opinion. This answer choice has to do with fact.
Final answer:

The question 'How fast does an Australian terrier grow?' could be answered through scientific investigation. This requires data collection and analysis about dog growth rates. Other questions are subjective and lack the objective criteria necessary for scientific studies.

Explanation:

Out of the questions listed, the one that could be answered through scientific investigation is: 'How fast does an Australian terrier grow?' This question involves research and data collection on the growth rates of dogs, specifically Australian terriers. Scientists and veterinarians could conduct studies, measuring the size of these dogs at regular intervals and calculating average growth rates. Information can be analyzed statistically to derive at an answer.

Questions pertaining to dogs' affection, compatibility with cats, or attractiveness to children might not fulfil the objective criteria needed for a scientific investigation. These largely depend on subjective assessments and personal experiences, which could vary greatly among individuals.

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