3 years ago

Why would a skier try to lower his center of gravity?

1 answer:

8 0

He would lower his center of gravity so that it would be harder for him to fall, and so that he can stay and become balanced on his ski's.

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A metal wire is in thermal contact with two heat reservoirs at both of its ends. Reservoir 1 is at a temperature of 563 K, and r

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Explanation:

The computation of total change in entropy is shown below:-

Change in Entropy = Sum Q ÷ T

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Therefore for computing the total change in entropy we simply applied the above formula.

As we can see that there is heat entering the reservoir so it will be negative while cold reservoir will be positive else the process would be impossible.

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3 years ago

Isla’s change in velocity is 30 m/s, and Hazel has the same change in velocity. Which best explains why they would have differen

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The answer is B) Isla had a different time than hazel

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