Apiston is filled with gas. when the pressure is increasing, what is happening to the volume? assume that all other properties of the gas remain constant.
a. it is remaining the same.
b. it is increasing.
c. it is decreasing.
d. it is increasing or decreasing until it reaches zero.

The consumption of fossil fuels could be

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy

A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c