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vagabundo [1.1K]
3 years ago
14

The atmospheric temperature decreases when snow starts melting because the snow releases thermal energy from the atmosphere to m

elt. Answers
Physics
2 answers:
Umnica [9.8K]3 years ago
6 0

Answer:

The thermal energy gets absorbed!

Hope this helps :))

Explanation:

Sergeeva-Olga [200]3 years ago
5 0

Answer:

This assertion is false

Explanation:

It can be a said that when snow melts to liquid, then at that phase certain amount of energy was needed to change it from its solid state to liquid. The energy needed is given as:

Q=mL

Where m is the mass of snow.

L is latent heat of fusion.

So when there is the melting of snow from solid to liquid, thermal energy gotten from the surrounding gets absorbed so as to convert it into liquid phase.

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Lina20 [59]

Answer:

0.125m/s^2

Explanation:

20-10=10

10 divided by 80=0.125m/s^2

5 0
3 years ago
A graph titled Position versus time for with horizontal axis time (seconds) and vertical axis position (meters). The line runs i
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2 years ago
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A bottle dropped from a balloon reaches the ground in 20 s. determine the height of the balloon if (a) it was at rest in the air
romanna [79]
<span>a) 1960 m b) 960 m Assumptions. 1. Ignore air resistance. 2. Gravity is 9.80 m/s^2 For the situation where the balloon was stationary, the equation for the distance the bottle fell is d = 1/2 AT^2 d = 1/2 9.80 m/s^2 (20s)^2 d = 4.9 m/s^2 * 400 s^2 d = 4.9 * 400 m d = 1960 m For situation b, the equation is quite similar except we need to account for the initial velocity of the bottle. We can either assume that the acceleration for gravity is negative, or that the initial velocity is negative. We just need to make certain that the two effects (falling due to acceleration from gravity) and (climbing due to initial acceleration) counteract each other. So the formula becomes d = 1/2 9.80 m/s^2 (20s)^2 - 50 m/s * T d = 1/2 9.80 m/s^2 (20s)^2 - 50m/s *20s d = 4.9 m/s^2 * 400 s^2 - 1000 m d = 4.9 * 400 m - 1000 m d = 1960 m - 1000 m d = 960 m</span>
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3 years ago
Aluminum nitride is an ionic compound. What is the chemical formula for aluminum nitride?
aev [14]
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Which best describes friction?
tangare [24]

Answer:

a constabt force that acts on object that rub together

Explanation:

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