Answer:
If the charged particles are moving, electrical energy is a type of kinetic energy
Explanation:
This is because the electrical energy converted to kinetic energy of the charges. If q is the magnitude of the charge and V the electric potential it passes through, if it has a mass, m, it will develop a speed, v due to kinetic energy given by
qV = 1/2mv²
v = √(2qV/m)
A uniform electric field with a magnitude of 250 N/C is directed in the positive x direction. A 12 μC charge moves from the origin to the point (20.0 cm, 50.0 cm). What is the change in the electrical potential ener- gy of the system as a result of the change in position of this charge?
The change in electrical potential energy of the system can be calculated using the equation: ΔPE = q * ΔV, where ΔPE is the change in potential energy, q is the charge, and ΔV is the change in electric potential. In this case, the change in electrical potential energy of the system is 0.060 J.
Explanation:The change in electrical potential energy of the system can be calculated using the equation:
ΔPE = q * ΔV
Where ΔPE is the change in potential energy, q is the charge, and ΔV is the change in electric potential.
In this case, the charge q is 12 μC and the change in electric potential is given by ΔV = E * d, where E is the electric field strength and d is the displacement.
Plugging in the values, we get:
ΔPE = (12 μC) * (250 N/C) * (20.0 cm) * (1 m/100 cm)
Simplifying the units and the calculation, the change in electrical potential energy of the system is 0.060 J.
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To find the change in electrical potential energy, calculate the work done by the electric field as the charge moves along the x-axis. The work done equals 6 × 10⁻⁴ J, which is the change in electrical potential energy.
Change in Electrical Potential Energy
To determine the change in electrical potential energy of the system, we need to consider the direction and magnitude of the electric field and the charge's movement.
The electric field extbf(E) is directed along the positive x-axis with a magnitude of 250 N/C. The charge q is 12 μC (microcoulombs), or 12 × 10-6 C.
The initial position of the charge is at the origin (0,0), and the final position is (20.0 cm, 50.0 cm). Convert these to meters: (0.2 m, 0.5 m). The electric field works only along the x-axis, so we only need the change in the x-coordinate.
Work done by the electric field is defined as:
W = qEΔx
Here, Δx = xfinal - xinitial = 0.2 m - 0 m = 0.2 m.
Now, substitute the values:
W = (12 × 10⁻⁶ C) * (250 N/C) * (0.2 m)
W = 12 × 10⁻⁶ * 250 * 0.2
W = 12 × 10⁻⁶ * 50
W = 600 × 10⁻⁶ J
W = 6 × 10⁻⁴ J
This work is equal to the change in electrical potential energy (old{ΔU}) of the system.
The change in electrical potential energy of the system is 6 × 10⁻⁴ Joules.
Iron reacts with sulfur to form iron sulfide. If 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?
Answer:
34.44 g.
Explanation:
The balanced equation for the reaction is:Fe + S → FeS,It is clear that 1.0 mol of Fe reacts with 1.0 mol of S to produce 1.0 mol FeS.We need to calculate the no. of moles of 60 grams of iron and 90 grams of iron sulfide:no. of moles of Fe = mass/atomic mass = (60.0 g)/(55.845 g/mol) = 1.074 mol.no. of moles of FeS = mass/molar mass = (90.0 g)/(87.91 g/mol) = 1.024 mol.∵ Fe reacts with S with (1: 1) molar ratio.∴ The no. of moles of S needed to react with Fe is 1.074 mol.∴ The no. of grams of S needed = no. of moles x molar mass = (1.074 mol)(32.065 g/mol) = 34.44 g.
An electron in a TV is accelerated toward the screen. The potential between the back of the tube and the screen is 22,000 V (which is why it is a VERY good idea not to play around TV picture tubes). How much kinetic energy does the electron lose when it strikes the TV screen?
Answer:
The kinetic energy lost by the electron ΔK.E is 3.5244 × 10⁻¹⁵ J
Explanation:
Here we have;
Change in electric potential, ΔV, of the screen = 25000 V
The energy gained by the electron can be derived from the relation of change in electrical potential energy, ΔEPE, as follows;
ΔEPE = -Charge, q × ΔV
Therefore, since charge, q = -1.602 × 10⁻¹⁹ C we have;
ΔEPE = -(-1.602 × 10⁻¹⁹ C) × 25,000 V = 3.5244 × 10⁻¹⁵ C·V =
Also, since the electron is accelerated to the screen by the electrical potential energy, we have;
From the principle of conservation of energy in a given system;
The change in potential energy, ΔEPE of the electrons = Change in kinetic energy, ΔK.E, of the electrons3.5244 × 10⁻¹⁵ J
[tex]\Delta KE = \frac{1}{2} \cdot m \cdot v_f^2 - \frac{1}{2} \cdot m \cdot v_i^2[/tex]
Where:
m = Mass of the electron = 9.11 × 10⁻³¹ kg
[tex]v_i[/tex] = Initial velocity of the electrons = 0 m/s (electrons at rest)
[tex]v_f[/tex] = Final velocity of the electrons
[tex]\therefore \Delta KE = \frac{1}{2} \cdot m \times (v_f^2 - \cdot v_i^2)[/tex]
[tex]\therefore \Delta KE = \frac{1}{2} \cdot m \times (v_f^2 - 0) = \frac{1}{2} \cdot m \cdot v_f^2[/tex]
Hence;
The kinetic energy lost by the electron ΔK.E = ΔEPE = 3.5244 × 10⁻¹⁵ J.
Predict what will be observed in each experiment below. experimentpredicted observation (choose one) A student sees tiny bubbles clinging to the inside of an unopened plastic bottle full of carbonated soft drink. The student squeezes the bottle. The bubbles will shrink, and some may vanish.The bubbles will grow, and more may appear.The bubbles won't change.I need more information to predict what will happen to the bubbles. A student sees tiny bubbles clinging to the inside of an unopened plastic bottle full of carbonated soft drink. The student opens the bottle, and hears a loud hiss as gas under pressure escapes from the bottle. The bubbles will shrink, and some may vanish.
Answer:
A
Explanation: The bubbles will shrink , some may vanish. SInce the bottle is unopened , squeezing the bottle will increase the pressure on the ca p.
Answer:
B) The bubbles will grow, and more may appear.
Explanation:
Multiple lunar eclipses occur each year. How is it possible that each one can look different than the others? Explain.
Answer:
Because they don’t happen every month, a lunar eclipse is a special event. Unlike solar eclipses, lots of people get to see each lunar eclipse. If you live on the nighttime half of Earth when the eclipse happens, you’ll be able to see it. Remembering the Difference. It’s easy to get these two types of eclipses mixed up.
Explanation:
Final answer:
Multiple factors, including visibility, atmospheric conditions, and Earth's shadow, can cause each lunar eclipse to look different.
Explanation:
A lunar eclipse can look different each time due to several factors:
Visibility: Depending on the position of the Moon, its distance from the Earth, and the Earth's location in its orbit, the lunar eclipse may appear more or less visible. This can result in variations in brightness and coloring.Atmospheric Conditions: Weather conditions, such as clouds or pollution, can affect the appearance of a lunar eclipse. These factors can cause the Moon to appear dimmer or alter the color during an eclipse.Earth's Shadow: The angle at which the Moon enters the Earth's shadow can also influence the appearance. Different angles can result in varying degrees of darkness and shading on the lunar surface.These factors combined contribute to the unique appearance of each lunar eclipse, making each one a distinct astronomical event.
What is the definition for Astronomy?
Answer:
Astronomy is the branch of science that deals with celestial objects and space, including the physical universe.
Explanation:
Hope this helps :)
Answer:The definition of astronomy is the scientific study of matter outside of the atmosphere of the Earth including stars, planets and what they are made of and how they move.
Explanation:
Calculate the period of oscillation of a pendulum with a small amplitude whose length is 2.5 meters.
Final answer:
The period of oscillation for a small amplitude pendulum with a length of 2.5 meters can be calculated using the equation T = 2π√(L/g). Using the accepted value of g, the period can be determined to be approximately 3.18 seconds.
Explanation:
The period of oscillation for a small amplitude pendulum can be calculated using the equation T = 2π√(L/g), where T is the period, L is the length of the pendulum, and g is the acceleration due to gravity. In this case, the length of the pendulum is given as 2.5 meters. Plugging in the values, we have T = 2π√(2.5/g).
To find the value of g, we can use the accepted value of 9.8 m/s². Calculating T using this value, we can find the period of the pendulum.
Example Calculation:
T = 2π√(2.5/9.8) = 2π√(0.255102) = 2π(0.5051) ≈ 3.18 seconds
You have observed that it is possible that some of your organization's projects may end up having little or no value after they are completed. You are tasked with selecting potential future projects. Which type of projects would you recommend the organization consider?
a) only those projects that require a low budget
b) only those projects that other organizations have successfully completed
c) only projects similar to projects the team is experienced with
d) only those projects that are tied to specific organizational goals
Please solve this problem inelastic collision
It will crash at a speed of 5 m/s and that's basically it.
The critical angle at the boundary between a ruby and the air is 34.6º. Use this to calculate the refractive index of this ruby. Give your answer to
two decimal places.
Answer:1.8
Explanation:
Critical angle=c=34.6
Refractive index =n
n=1/sinc
n=1/sin34.6
n=1/0.5678
n=1.8
Refractive index is 1.8
The refractive index of the ruby is 1.8
What is Refractive index?
The refractive index of an optical medium is defined as a dimensionless number indicating the light bending ability of that medium which determines how much the path of light is bent or refracted when entering the material.
Refractive index can be expressed as:
[tex]n=\frac{c}{v}[/tex]
n= Refractive index
[tex]{c}[/tex]= Speed of light
[tex]{v}[/tex]=Phase velocity of light
It can also expressed as:
n=1/sinc
For above given information, critical angle=c=34.6
Refractive index =n= 1/sin34.6
n=1/0.5678
n=1.8
Thus, the refractive index of the ruby is 1.8
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A scientist completely dissolves gaseous oxygen into a container of liquid water. Which of the following best describes the contents of the container after the oxygen has been dissolved?
A.
an element
B.
a solution
C.
a compound
D.
a substance
STUDY ISLAND
Answer:
Forgive me if I'm wrong but I think the answer is C.
Explanation:
I say this because liquid water is H20 (a combination of two elements) and Oxygen is a singular element. Compound is defined as a thing that is composed of two or more separate elements and thus, I think it's C.
The container contains a compound but is is not formed by dissolving oxygen in water. Water itself is a compound. And dissolved oxygen does not make a solution. Thus, option c is correct.
What is oxygen?Oxygen is 8th element in periodic table. It is a non-metal and exists in gas form. Oxygen is soluble in water and the dissolved oxygen in water maintains the aquatic life.
A solution is formed by dissolving a solid solute in a solvent. Here, oxygen is in gas form and it does not form a solution with solvent water. Hence, the container does not containing a solution. After dissolving oxygen no longer exists as an element also.
A compound is formed by the combination of different atoms. Water is a compound formed from hydrogen and oxygens. Water does not form a new compound by dissolving a gas. Thus, the container contains not a new compound but the water itself.
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An atom's emission of light with a specific amount of energy confirms that
Answer:
An atom’s emission of light with a specific amount of energy confirms that electrons emit and absorb energy based on their position around the nucleus. The light emitted from an electron is a result of the electron's quantum jumps/leaps ( atomic electron transitions ) to and from different energy levels.
So far in this tutorial, you have been launching a pumpkin. Let's see what happens to the trajectory if you launch something bigger and heavier, like a car. Compare the trajectory and range of the pumpkin to that of the car, using the same initial speed and angle (e.g., 45∘). (Be sure that air resistance is still turned off.) Which statement is true? So far in this tutorial, you have been launching a pumpkin. Let's see what happens to the trajectory if you launch something bigger and heavier, like a car. Compare the trajectory and range of the pumpkin to that of the car, using the same initial speed and angle (e.g., ). (Be sure that air resistance is still turned off.) Which statement is true? The trajectories differ; the range of the car is longer than that of the pumpkin. The trajectories differ; the range of the car is shorter than that of the pumpkin. The trajectories and thus the range of the car and the pumpkin are identical.
Answer:
The trajectories and thus the range of the car and the pumpkin are identical.
Explanation:
Trajectory of projectile is given by
[tex]Y=x \tan \theta-\frac{gx^2}{2u^2 \cos \theta ^2}[/tex]
Also range is given by,
[tex]R=\frac{u^2 \sin 2 \theta}{g}[/tex]
Trajectory and path both are independent on mass. Only depends on initial speed u and angle of projection [tex]\theta[/tex]
So Range and Trajectory both will be same.
Identical trajectory and equal range.
Therefore, The trajectories and thus the range of the car and the pumpkin are identical.
Answer:
The trajectories and thus the range of the car and the pumpkin are identical.
Explanation:
During spring tide, the sun, earth, and moon are in a straight line. This causes...............
a. small difference between high and low tides
b. a higher chance of lunar eclipses
c. a higher chance of solar eclipses
d. a large difference between high and low tides
how do i play football in pe
Answer:
unsure
Explanation:
You hold a piece of wood in one hand and a piece of iron in the other. Both pieces have the same volume, and you hold them fully under water at the same depth. At the moment you let go of them, which one experiences the greater buoyancy force?
a. The piece of wood.
b. The piece of iron.
c. They experience the same buoyancy force.
d. More information is needed.
Final answer:
Both the piece of wood and the piece of iron will experience the same buoyancy force because, according to Archimedes' Principle, the buoyant force depends only on the volume of the water displaced, which is equal for both objects since they have the same volume. Option C is correct.
Explanation:
The question asks which one of the two objects held fully under water, a piece of wood or iron with the same volume, will experience the greater buoyancy force upon release.
The answer is c. They experience the same buoyancy force. According to Archimedes' Principle, the buoyant force on an object submerged in a fluid is equal to the weight of the fluid displaced by the object. Since both the piece of wood and the piece of iron have the same volume and are submerged to the same depth, the volume of water displaced by each is the same. Therefore, the weight of water displaced by each object is the same, which means the buoyancy force experienced by both objects is the same, regardless of their densities or materials.
there is a bell at the top of a tower that is 45m high. the bell has a mass of 18kg. the bell has what energy
Answer:
the bell has potential energy equal to,
18 x 9.8 x 45 = 7938 joules
Which of the following colors is not a primary color of light
Answer:
Any other color, other than Red, Green, and Blue.
Explanation:
Those three are your only primary colors.
Which statement best describes the relationship between
literary form and genre?
Form usually determines the genre
Genre usually determines the form
Form and genre are synonyms
Neither form nor genre usually determines the other. They coexist and influence each other to create diverse literary works. Form is a tool authors use to express their ideas and stories, while genre provides a framework and context within which these ideas are explored.
The relationship between literary form and genre is a nuanced one, and it's not accurate to suggest that one usually determines the other. Instead, they are interrelated but serve different functions in the world of literature.
Form and Genre Defined:
Form: Literary form refers to the structure or style in which a piece of writing is composed. It encompasses elements such as rhyme scheme, narrative perspective, and literary techniques.
Genre: Genre, on the other hand, refers to the category or classification of literature based on shared characteristics and conventions. Common literary genres include fiction, non-fiction, poetry, drama, mystery, romance, science fiction, and more.
Interplay Between Form and Genre:
Form's Influence on Genre: While form can influence genre to some extent (e.g., sonnets are a form often used in love poetry), it doesn't rigidly determine it. Many genres can be written in various forms. For instance, a mystery novel can be written in first-person narrative form or third-person omniscient form.
Genre's Influence on Form: Genre does influence form by setting certain expectations. For example, a sonnet is expected to follow specific rhyme and meter patterns because it's often associated with love poetry.
Synonymy Misconception:
It's incorrect to consider form and genre as synonyms. They are distinct but interconnected aspects of literature.
Literature can exist in various forms within a single genre, and a single form can be used across different genres.
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Form usually determines the genre, with literary form referring to structure and organization, and genre involving characteristics and conventions of a literary work.
The statement that best describes the relationship between literary form and genre is that Form usually determines the genre. Literary form refers to how a narrative is structured and organized, such as through sentences, paragraphs, dialogue, or poetic lines and stanzas. On the other hand, genre is a set of characteristics that make up a type of literary work, which could include conventions, themes, styles, and settings. Genres shape audience expectations and experiences, while forms provide the vessels through which stories are communicated.
For example, fiction is typically written using sentences and paragraphs as its form, expressing stories through prose. Poetry, with its distinct form, utilizes lines and stanzas to create lyrical and rhythmic expressions. Drama, as a form, is predominantly written in dialogue and designed for performance.
The choice of form can influence and sometimes determine the genre, as certain forms fit better with specific genres due to their unique characteristics and reader expectations. Hence, form and genre work together to create a cohesive and identifiable work of literature.
3. To open a soda bottle, a force of 55.0 N is applied to the bottle opener. If the bottle opener
applies a force of 675 N to the cap, what is the mechanical advantage of the bottle opener?
Output Force: 55.0 N
Input Force: 675 N
Mechanical Advantage:
Answer:
0.0815
Explanation:
Mechanical advantage is output force/input force. So all you have to do is 55.0N/675N ~ 0.0815
Hope this helped!
Final answer:
The mechanical advantage of the bottle opener is the ratio of the output force to the input force, resulting in a mechanical advantage of approximately 12.27.
Explanation:
The mechanical advantage (MA) of a simple machine is the ratio of the output force to the input force. In this scenario with the soda bottle opener, you are given an output force of 675 N and an input force of 55.0 N. To calculate the mechanical advantage, you divide the output force by the input force:
MA = Output Force ÷ Input Force
MA = 675 N ÷ 55.0 N = 12.27
The bottle opener has a mechanical advantage of approximately 12.27, meaning the force exerted on the cap is about 12.27 times greater than the force applied by the user.
how to find the resultant force of charges in an equilateral triangle
Answer:use the triangle formula
Explanation:
A negative charge of - 8.0 x 10^-6 C exerts an attractive force of 12 N on a second charge that is
0.050 m away. What is the magnitude of the second charge?
Answer:
Magnitude of the second charge is [tex]-4.17*10^{-7}C[/tex]Explanation:
According to columbs law;
F = [tex]kq1q2/r^{2}[/tex]
F is the attractive or repulsive force between the charges = 12N
q1 and q2 are the charges
let q1 = - 8.0 x 10^-6 C
q2=?
r is the distance between the charges = 0.050m
k is the coulumbs constant =9*10⁹ kg⋅m³⋅s⁻⁴⋅A⁻²
On substituting the given values
12 = 9*10⁹*( - 8.0 x 10^-6)q2/0.050²
Cross multiplying
[tex]0.03=9*10^{9}* -8.0*10^{-6} q2\\0.03 = -72*10^{3} q2\\q2 = \frac{0.03}{ -72*10^{3}} \\q2 = -4.17*10^{-7}C[/tex]
Answer:
q₂ = + 4.17 x 10⁺⁷ C
Explanation:
From Coulomb's Law, we know that force of attraction or repulsion between two charges is given by:
F = kq₁q₂/r²
where,
F = force = 12 N
k = Coulomb's Constant = 9 x 10⁹ Nm²/C²
q₁ = magnitude of 1st charge = 8 x 10⁻⁶ C
r = distance between charges = 0.05 m
q₂ = magnitude of second charge = ?
Therefore,
12 N = (9 x 10⁹ Nm²/C²)(8 x 10⁻⁶ C)(q₂)/(0.05 m)²
0.03 Nm² = (72000 Nm²/C²)(q₂)
q₂ = (0.03 Nm²)/(72000 Nm²/C²)
q₂ = + 4.17 x 10⁺⁷ C
It is a positive charge, because there is attraction between opposite charges only.
Do magnets stick to all metal?
Answer:
No, only metal with magnetic properties.
Explanation:
Brass, Gold, Silver, are just some examples of metal magnets cannot stick on.
~
Balance the single replacement chemical reaction
les
)))
A)
KI + CB ---> KCL + 1,
B)
KI + Cl2 --> 2KCL + 12
0
2KI + Cl2 ---> 2KCL + lz
D
2KI + 2Cl2 ---> 2KCL + 212
Answer:the answer is c
Explanation:
It balances correctly
what are the two forces involved in an interaction called
Answer:These two forces are called action and reaction forces and are the subject of Newton's third law of motion. Formally stated, Newton's third law is: For every action, there is an equal and opposite reaction. The statement means that in every interaction, there is a pair of forces acting on the two interacting objects.
Explanation:
Final answer:
The two forces involved in an interaction are contact forces and field forces; contact forces require physical contact, like the Coulomb force resulting in friction, while field forces, such as gravitational and electromagnetic forces, act at a distance.
Explanation:
The two forces involved in an interaction are commonly referred to as contact forces and field forces. Contact forces occur due to direct physical contact between two objects. An example of this is the Coulomb force, which occurs between the charges in atoms and molecules in close proximity, such as when a baseball hits a bat. On a larger scale, these forces are experienced as the force of friction and the normal force.
In contrast, field forces act without the necessity of physical contact; they occur because of the presence of a field in the space around an object. Examples of field forces include the gravitational force, which is due to mass, and the electromagnetic force, which occurs between charged particles and can manifest as either electrostatic or magnetic forces. Both of these types of forces, contact and field forces, are essential for understanding the interactions between objects in physics.
A cyclical motion occurs because of density differences in the mantle. Heated, less dense lower regions of the fluid mantle rise, and denser, cooler regions sink due to gravity. The combined motions serve as the engine for crustal plate movement.
A. convection currents
B. subduction
C. density circles
D. seafloor spreading
Which type of force(s) will cause a change in an object's motion?
Any force that's not cancelled by another force, with identical strength but pointed the opposite way, will cause a change in the object's speed or direction (or both).
When that happens, we say that the forces on the object are "unbalanced", and the object is experiencing "acceleration".
Forces cause changes in an object's motion, including starting movement, changing speed, or altering direction. Types of forces that can initiate these changes are spring forces and applied forces, following Newton's laws of motion.
Forces are essential concepts in physics responsible for causing changes in the motion of objects. They can produce different effects, such as causing an object to start moving, changing its speed or direction, or even deforming it. Types of forces include gravity, spring forces, and applied forces, derived from various actions like pushing, pulling, or thrust.
According to Newton's laws, a force is defined as any interaction that, when unopposed, will change the state of motion of an object. This means that if no other forces are at play, a single force can accelerate an object. Moreover, when a force is applied at an angle to the direction of motion, it can change both the speed (magnitude of velocity) and the direction of the object. The component of force in the direction of motion affects speed, while the perpendicular component affects direction.
An everyday example of force is the action of a garage door opener. When you press the button, your finger is not directly applying force to the door, but it triggers a mechanism that applies force to move the door. Similarly, pulling on a leash exerts force that changes the motion of a reluctant dog; the forces are between the leash and the dog, not directly from your hand.
The nuclear equation is incomplete.
What particle completes the equation?
Answer: C
Explanation: 1+7 = 6+2 =8 -protons
1+15 = 12+4 = 16 - protons +neutrons
The complete equation for the given nuclear reaction can be represented as:
[tex]\ce {^{1}_{1}H}+ \ce {^{15}_{7}N}\longrightarrow \; \ce {^{12}_{6}C} + \ce {^{4}_{2}He}[/tex]
What is the nuclear reaction?In nuclear chemistry, a nuclear reaction can be defined as a nuclear process in which two nuclei and subatomic particles, collide to produce one or more new nuclides. Therefore, a nuclear reaction will be caused a transformation of one nuclide to another nuclide.
The term "nuclear reaction" can be referred either to a change in a nuclide by collision with a subatomic particle or to a spontaneous change of a nuclide without any collision.
The given incomplete reaction can be represented as:
[tex]\ce {^{1}_{1}H}+ \ce {^{15}_{7}N}\longrightarrow \; ? + \ce {^{4}_{2}He}[/tex]
The sum of the mass number on both sides will be equal:
1 + 15 = A + 4
A = 16 - 4
A = 12
The sum of the atomic numbers on both sides of the arrow will be equal :
1 + 7 = Z + 2
Z = 8 - 2
Z = 6
Therefore, the missing nuclide is ¹²C₆. The complete nuclear equation will be written as:
[tex]\ce {^{1}_{1}H}+ \ce {^{15}_{7}N}\longrightarrow \; \ce {^{12}_{6}C} + \ce {^{4}_{2}He}[/tex]
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Using a refracting telescope, you observe the planet Mars when it is 1.95 × 10 11 m from Earth. The diameter of the telescope's objective lens is 0.977 m . What is the minimum feature size, in kilometers, on the surface of Mars that your telescope can resolve for you? Use 561 nm for the wavelength of light.
Answer:
The minimum feature size is 136.6 km.
Explanation:
It is given that,
Distance from planet Mars and Earth is, [tex]D=1.95\times 10^{11}\ m[/tex]
Diameter of the objective lens, d = 0.977 m
We need to find the minimum feature size, on the surface of Mars that your telescope can resolve for you. The expression for resolving distance is given by :
[tex]y=\dfrac{1.22D\lambda}{d}\\\\y=\dfrac{1.22\times 1.95\times 10^{11}\times 561\times 10^{-9}}{0.977 }\\\\y=136603.78\ m\\\\y=136.6\ km[/tex]
So, the minimum feature size is 136.6 km.
1. Explain Why is Great
Britain's climate milder than
Newfoundland's?
Great Britain's climate is milder than Newfoundland's primarily due to the warming influence of the Gulf Stream, which brings warm tropical waters to the western coast of Europe. Additionally, the surrounding waters and geographical features also have a moderating effect on the climate.
The climate in Great Britain is milder than in Newfoundland due to the influence of the Gulf Stream. This ocean current transports warm water from the tropics northward along the western coast of Europe, which moderates temperatures.
Great Britain benefits from this effect, having a type C climate characterized by more temperate weather despite its northern latitude. On the other hand, Newfoundland, located on the eastern coast of Canada, does not receive the same warming benefits of the Gulf Stream, resulting in harsher winters and a more extreme climate.
Different geographical features also contribute to climatic variations. The presence of surrounding water bodies and the moderating effect of the ocean help to maintain a more stable, moderate climate. Coastal areas are generally warmer in the winter and cooler in the summer due to the ocean's temperature regulating properties. Meanwhile, Newfoundland experiences a colder climate partly because it is further from the moderating influence of the Gulf Stream and also because it is more removed from other major bodies of water compared to Great Britain.