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2 years ago

2

Physics

1 answer:

Delvig [45]2 years ago

5 0

The correct option is A. the isobaric process represented by the PV diagram

<h3>What is isobaric process?</h3>

An Isobaric method is a thermodynamic revolution taking place at consistent pressure. The period isobaric has been derived from the Greek words “iso” and “baros” indicating equal intimidation.
As such, the continued pressure is obtained when the importance is expanded or acquired. This basically neutralizes any pressure change due to the transfer of heat.

In an isobaric procedure, when the heat is transferred to the system some work is done. Nevertheless, there is even a change in the internal energy of the system.
This additionally means that no amounts as in the first law of thermodynamics evolve zero.

To learn more about isobaric process, refer to:

brainly.com/question/13040268

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Answer:

5501 kg/m^3

Explanation:

The value of g at the Earth's surface is

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Solving the formula for M, we find the value of the Earth's mass:

$M=\frac{gR^2}{G}=\frac{(9.81 m/s^2)(6.378\cdot 10^6 m)^2}{6.67\cdot 10^{-11}}=5.98\cdot 10^{24}kg$

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So, the average density of the Earth is

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4 years ago

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3 years ago

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