Answer:
The weight will be about 16.5% of 200= approximately 33 pounds in moon
Explanation:
Mass is defined as the quantity of matter that is present within a body whereas weight is defined as the quantity of mass that is present in a body on which the force acts.
Moon is very smaller in size when compared to the earth. Because of its smaller size, the moon has a smaller amount of mass and hence a low gravitational force. According to the research, it has been observed that any object whose weight is 100 kg on earth is only about 16.5% of it when it is on the moon.
So in the given condition, the telescope that is to be sent to the moon is 200 pounds on earth, but it will be about only 33 pounds as it reaches the moon.
Van der waals interactions may result when ________.
Van der Waals interactions may result when electrons are not symmetrically distributed in a molecule. Van der Waals forces, in physical chemistry are essentially associated with the name of a Dutch researcher Johannes Diderik van der Waals and indicate the separation of dependent interactions among particles and atoms.
Van der Waals interactions may result when there are weak attractions or interactions between molecules caused by slightly positively charged or slightly negatively charged atoms.
Explanation:Van der Waals interactions may result when there are weak attractions or interactions between molecules caused by slightly positively charged or slightly negatively charged atoms. These interactions occur due to temporary partial charges that form when electrons in the electron cloud around the nucleus move about unevenly.
This results in fluctuating dipoles that can induce corresponding dipoles in neighboring atoms or molecules, creating an attraction known as London dispersion forces. Additionally, polar molecules can have permanent dipole-dipole interactions, which are a type of Van der Waals force.
These interactions are essential in biological systems, especially in contributing to the three-dimensional structure of proteins which is vital for their function. While they are weaker than other types of chemical bonds, such as ionic, covalent, and hydrogen bonds, Van der Waals interactions play a significant role in the properties and structure of many compounds.
According to ChooseMyPlate teenagers should exercise for 90 minutes daily, two times each day.
A. True
B. False
Which kind of cells can become any type of cell in the body ?
In living things, most chemical reactions occur near pH 7, and changes in pH do not normally occur. Describe how buffers maintain a pH of 7 in the human body.
Answer:
Buffers usually consist of a weak acid and its conjugate base; this enables them to readily absorb excess H+ or OH–, keeping the system's pH within a narrow range. Maintaining a constant blood pH is critical to a person's well-being.
Explanation:
what happen to matter if we add or take away energy?
Which cells are considered excitable cells because they are able to produce electrical signals?
Should we put animals to unnatural and painful situations in the pursuit of knowledge
B. how could you label another part of the dna and repeat these tests with another component?
To label another part of the DNA and repeat the tests with another component, you can use techniques such as fluorescent or radioactive labeling. These techniques allow you to track and study the behavior of specific molecules or components in the DNA.
Explanation:To label another part of the DNA and repeat the tests with another component, you can use different techniques such as fluorescent labeling or radioactive labeling. For example, fluorescent dyes or radioactive isotopes can be attached to specific molecules or components in the DNA, allowing you to track and study their behavior.
Once another part of the DNA is labeled, you can repeat the tests by subjecting it to different chemical procedures or experimental conditions. These tests can help you understand the function, structure, or interactions of the labeled DNA component.
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The result of all sin is: repentance, death, or self-determination.
Sin and its consequences vary depending on religious and philosophical perspectives, such as repentance, death, or self-determination.
Explanation:The question you have asked seems to be related to the concept of sin and its consequences in various religious and philosophical traditions. Sin and its result can be understood differently depending on the religious or philosophical framework. In Christianity, sin is often seen as a transgression against God's will, and the result is repentance for forgiveness and salvation. In existentialist philosophy, sin is seen as a choice that brings responsibility and consequences, such as death or self-determination.
A similar concept exists in Hinduism, where sin is understood as bad karma that leads to negative consequences in future lives. In this belief system, individuals are responsible for their own actions and the outcome of their karma.
Therefore, the result of all sin can vary depending on the religious or philosophical perspective, and the consequences can include repentance, death, or self-determination.
Charles darwin was not the only one to conceive of natural selection. who published an article suggesting current species were descended from other species?
Apart from direct amphibian-to-amphibian contact, what is the most likely means by which the zoospores spread from one free-living amphibian to another?
A water molecule is polar because there is an uneven distribution of _____ between the oxygen and the hydrogen atoms
How many variables are tested in any controlled experiment?
By _______ clusters of brain cells, scientists have discovered that damage to part of the occipital lobe results in a loss of vision.
Give some examples of rocks that would be formed through the process depicted in the figure above.
Answer:
mica or chlorite, gneisses and other coarse-grained rocks
Explanation:
This process of rock formation is called as foliation. In foliation, when pressure is applied the rock minerals which are disoriented gets aligned in a particular direction and thus leads to formation of a new organized planar rock form. This is a common process that occurs in sheety mineral such as mica or chlorite, gneisses and other coarse-grained rocks
The "milk" in Milkweed is really _________.
Select one:
a. a byproduct of photosynthesis
b. sugar water
c. fat
d. latex
Which is a difference between bacteria and viruses that showed that bacteria are living organisms and viruses are not?
What happens at a convergent boundary apex?
Answer:
crust is destroyed
Explanation:
A __________ examines the physiological bases of behavior in animals and humans.
1.Biomolecules
Biomolecule Elements
A C H O
B C H O and sometimes P
C C H O N S
D C H O N P
Biomolecues are essential to all living things. Which biomolecule is "A" from the above table?
A) lipid
B) protein
C) carbohydrate
D) nucleic acid
Biomolecule Elements
A C H O
B C H O and sometimes P
C C H O N S
D C H O N P
2.Biomolecues are essential to all living things. Which biomolecule is "C" from the above table?
A) lipid
B) protein
C) carbohydrate
D) nucleic acid
3.Who developed the first correct model of DNA?
A) Rosalind Franklin
B) Oswald Avery
C) Hershey and Chase
D) Watson and Crick
1. The right answer is C) carbohydrate
Lipids is not a correct answer because some like phospholipids can contain phosphorus.
IUPAC defines carbohydrates as a class of organic compounds containing a carbonyl group (aldehyde or ketone) and at least two hydroxyl groups (-OH).
They are so called because their chemical formula was based on the model Cn (H2O) p.
2. The right answer is B) protein
The structure of proteins is the amino acid composition and the three-dimensional conformation of proteins. It describes the relative position of the different atoms that make up a given protein.
Among the amino acids, 19 amino acids contain only four chemical elements: carbon, hydrogen, oxygen and nitrogen; two amino acids additionally contain a sulfur atom, and a rather rare amino acid contains a selenium atom.
3. The right answer is D) Watson and Crick
While many biologists seek to understand how DNA forms copies of itself, James Watson and Francis Crick will be interested in the shape of DNA.
At a congress in Naples, Maurice Wilkins presents the first X-ray photographs of DNA. Despite the very limited clarity of the photo, it is the regular structure of DNA that challenges James Watson ...
The photograph of Rosalind Franklin's X-ray DNA shows that this macromolecule is cross-shaped. After a year and a half of team research, Crick and Watson finally understand that this form of cross reveals that DNA is a double helix.
Because most plants are able to undergo photosynthesis they do not
A person can eat when hunger is absent because:
a. the hypothalamus signals availability of food in the environment.
b. the hypothalamus monitors the availability of nutrients.
c. the stomach intensifies its contractions and creates hunger pangs.
d. the conscious mind of the cortex can override body signals.
e. the digestive tract sends messages to the hypothalamus.
A person can eat when hunger is absent because the conscious mind of the cortex can override body signals. The outermost layer that covers your cerebrum is called the cerebral cortex. The largest part of your brain is called your cerebrum. Your brain is divided into two halves, or hemispheres, by your cerebrum.
Regarding both sensory and motor function, specific thalamic relay nuclei communicate with the cerebral cortex. As a result, it is believed that the thalamus, with its numerous nuclei connections, is in charge of all individual consciousness contents.
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A substance needed to convert an inactive form of an enzyme to an active form is called what
which of the following organisms are prokaryotes? plants , animals, fungi, or bacteria ?
A newly discovered unicellular organism isolated from acidic mine drainage is found to contain a cell wall, a plasma membrane, two flagella, and peroxisomes. based just on this information, the organism is most likely ________.
Do you think glucose is being actively transported or transported by facilitated diffusion in this experiment?
Two organic functional groups in a phospholipid molecule
Phospholipids are molecules that contain lipids and a phosphate group. This is usually found on the lipid bilayer which composes the cell membrane. Cell membrane is an outer covering of the cell which helps regulate the passage of different chemicals and molecules.
Two functional groups
1. Glycerol
2. alcohol
Mr. randolph has multiple sclerosis (ms). he experiences muscle weakness, loss of coordination and speech, and visual disturbances that result from the slowdown or interruption of neural transmission. the cause of these symptoms probably involves the degeneration of his _____.
Final answer:
The cause of Mr. Randolph's symptoms probably involves the degeneration of his myelin sheaths in multiple sclerosis (MS), an autoimmune disease where the immune system attacks the myelin in the central nervous system. This leads to impaired signal transmission and various neurological symptoms.
Explanation:
The cause of Mr. Randolph's symptoms probably involves the degeneration of his myelin sheaths.
The myelin sheaths surround the nerve fibers and play a crucial role in signal transmission in the nervous system. When the myelin sheaths are damaged or destroyed, as in the case of multiple sclerosis (MS), signal transmission is impaired, resulting in symptoms such as muscle weakness, loss of coordination and speech, and visual disturbances.
The degeneration of myelin sheaths in MS is typically caused by the body's own immune system attacking the myelin in the central nervous system. This autoimmune reaction leads to inflammation, demyelination, and disruption of neuronal signaling.
Neurons that carry information away from the central nervous system are called ________ neurons.
Running water, while occurring infrequently in deserts, _____.
Running water, while occurring infrequently in deserts, does most of the erosional work.
Running water is the water that flows from water sources such as oceans, streams, rivers, including rain water which transports weathered rocks and other particles. Running water is the most significant agent of erosion. Erosion is a physical process caused by the action of water or wind, and it involves the wearing away of the earth’s surface by removing soil, rock, or other substances from one area on the earth, and moving it to another area.