Two masses exerting a force on each other is an example of a. heliocentric theory b. geocentric theory c. kepler's law d. universal law of gravitation

Sound is a disturbance that travels through a medium as a

Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius