Question

A piston absorbs 25 J of heat from its surroundings while expanding from

Answer 1

• The work done is -30 J
• The heat is 25 J

What is the heat and the work?

We know that the work done by a gas could be positive or negative same as the heat. If the work done is positive then work is done on the system.

The work done is obtained from;

W = PΔV

W =  1.0 x 105 Pa(0.0006 m³ - 0.0003 m³)

W = 30 J

Given that the gas absorbs heat from the surroundings and the gas is expanding.

• The work done is -30 J
• The heat is 25 J

Learn more about work done on a gas:brainly.com/question/12539457

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