Bruce has a momentum of 430kg m/s and is running at 7.8m/s. What is Bruce's mass?

Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?

Two balls, each with a mass of 0.5 kg, collide on a pool table. is the law of conservation of momentum satisfied in the collision? explain why or why not

The ability to make things happen is also called a. heat b. force c. matter d. energy