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larisa86 [58]
3 years ago
8

When we get out of the bed on a very cold morning, we feel that the air of the room is cold. But when we come back after staying

out for some time, we feel that the air of the same room is warmer. Why is this?
Physics
1 answer:
S_A_V [24]3 years ago
4 0

Answer:

This is because the air outside is always cooler than the air inside, so after staying outside your body adapts to the cold air, when you come back inside, the cold air is still in you which makes the room seem warmer.

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<u><em>Circular motion requires a net inward or "centripetal" force. Without a net centripetal force, an object cannot travel in circular motion. In fact, if the forces are balanced, then an object in motion continues in motion in a straight line at constant speed.</em></u>

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mina [271]
1. Find the force of friction between the sports car and the station wagon stuck together and the road. The total mass m = 1928kg + 1041kg = 2969kg. The only force in the x-direction is friction: F = μ*N = μ * m * g 
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v velocity after the crash

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7 0
3 years ago
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dolphi86 [110]

Answer:

a) P1+P2

Explanation:

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