2 years ago

A boy takes his dog for a walk. The dog pulls with 30N of force to the right and the boy pulls backward with 18 N of force.

Physics

1 answer:

AlekseyPX2 years ago

6 0

Answer:

Answer is in photo

Explanation:

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What is the weight of a dog with a mass of 12 kg? Explain how you obtained your answer.

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Answer: 117.60N

Explanation:

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She applies 75N of force

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2 years ago

A metal wire is in thermal contact with two heat reservoirs at both of its ends. Reservoir 1 is at a temperature of 781 K, and r

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Answer:2.517 J/K

Explanation:

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Reservoir 1 Temperature $T_1=781 K$

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thus change in Entropy is given by $\frac{\sum Q}{T}$

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2 years ago