If pressure and number of moles are constant than the volume of a gas is directly proportional to its

If pressure and number of moles are constant than the volume of a gas is directly proportional to its temperature.

Explanation:

Ideal gas law is given as;

PV = nRT

Where;

P is the gass pressure

V is the gas volume

n is the number of moles of the gas

R is the gas constant

T is the gas temperature

If pressure and number of moles are constant, then the ideal gas equation will reduce to;

Thus, the volume of a gas is directly proportional to its Temperature

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )