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IrinaVladis [17]
3 years ago
6

NEED HELP ASAP

Physics
1 answer:
kakasveta [241]3 years ago
8 0

Answer:

Wavelength!

Explanation:

At least I think? Or wavelength might be crest to crest! Sorry if I'm incorrect. Let me know how I did!

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as the video shows, the star begins its life from a clump of gas that heats up as it contracts. where does the energy that heats
MAXImum [283]

When water vapor condenses during the formation of clouds, energy is released into the atmosphere through the process of latent heating.

Huge amounts of solar energy are absorbed during the evaporation process. There is no thermal equilibrium in protostars. They emit radiation that causes them to lose energy, but their interior temperatures aren't hot enough to start nuclear fusion to replenish the energy. They consequently tighten and warm up. Fusion can replace the energy they are losing once they are heated enough on the inside (about 107 K). The gas atoms start to collide more and get closer together as the cloud gets smaller, which warms them up. The cloud keeps shrinking and heating up until the force of gravity is balanced by the pressure from the heat.

Learn more about energy here-

brainly.com/question/1932868

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5 0
2 years ago
At which point is there the most potential energy? At which point is there the most kinetic energy?
AleksandrR [38]

Answer:

The cart mark (a) has the most potential energy and the cart marked (b) has the most kinetic energy

5 0
3 years ago
Conservation of energy says the kinetic energy and the potential energy for each trial should be equal. true or false answer fas
kogti [31]

Answer:

true

Explanation:

this is because potienal energy is energy that is stored, and kinetic is energy being used, as kinetic is used, potential is also being used.

8 0
3 years ago
I have a test for my finals can y’all help me?
drek231 [11]
What’s the question? I may be able to help
7 0
3 years ago
The coefficent of static friction between the floor of a truck and a box resting on it is 0.38. The truck is traveling at 87.9 k
nekit [7.7K]

Answer:

d=79.9m

Explanation:

From the question we are told that:

coefficient of static friction \mu=0.38

Velocity v=87.9=>24.41667m/s

Generally the equation for Conservation of energy is mathematically given by

 \mu*mgd = 0.5 m v^2

 d=\frac{0.5*24.42^2}{0.38*9.8}

 d=79.9m

3 0
3 years ago
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