Thermal energy (or heat energy) a. is the same thing as temperature b. means how hot something is c. increases with the motion of particles within a substance

Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)

The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?

Avector of magnitude 2 cannot be added to a vector of magnitude 3 so that the magnitude of the resultant is a. zero b. 1 c. 3 d. 5 e. 7