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Annette [7]
2 years ago
10

Explain how evaporation cools a liquid​

Physics
1 answer:
MAVERICK [17]2 years ago
8 0

When evaporation occurs liquid absorbs heat from the surroundings to get converted to its vapour form as a result, there is an overall decrease in the heat leading to cooling of the liquid.

Hope that this was helpful :)

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Based on your observations of the six collisions, describe the physical difference between elastic and inelastic collisions.
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Answer:

Collisions are basically two types: Elastic, and inelastic collision. Elastic collision is defined as the colliding objects return quickly without undergoing any heat generation. Inelastic collision is defined as the where heat is generated, and colliding objects are distorted.

In elastic collision, the total kinetic energy, momentum are conserved, and there is no wasting of energy occurs. Swinging balls is the good example of elastic collision. In inelastic collision, the energy is not conserved it changes from one form to another for example thermal energy or sound energy. Automobile collision is good example, of inelastic collision.

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3 years ago
Apparent magnitude depends mainly upon _________. our sun has a large apparent magnitude.
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Apparent magnitude depends mainly on the brightness of the object as seen from an observer on Earth. This is taken into account without the effects of the atmosphere.
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3 years ago
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aleksley [76]

Answer:

the correct answer is D

Explanation:

In this exercise, the vectors are in the same west-east direction, so we can assume that the positive direction is east and perform the algebraic sum.

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(B is the answer!!
I took the test and I got a 100! Hope this helps
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