Calculate the average speed of a gazelle that runs 140 meters in 5.0 seconds.

Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object

Match each scenario to the form of energy it represents

Mixing salt in water is an example of physical change