In physics a force that causes an object to turn is called what​

Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .

Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.

A15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25°c to 175°c. what is the specific heat capacity of iron?