(03.05 MC)A 5.0-kg mass is moving to the right at 3.0 m/s. A 9.0-kg mass is moving to the left at 2.0 m/s. If after collision the two masses join together, what is their velocity after collision?

(03.01 MC)The moon has a mass of 7.35 E 22 kg and is located 3.84 E 8 meters from Earth. If a car on Earth has a mass of 3,450 kg, what is the gravitational force between this car and the moon? Remember to include your data, equation, and work when solving this problem.

(01.05 LC)A variable that is left unchanged between various trials by the scientist in an experiment is a(n)

(01.09 MC)A position versus time graph is shown:Which statement accurately describes the motion of the object in the graph above?

(03.07 LC)Identify the energy that can be released during fusion or fission.

(03.01 LC)As an electron moves farther away from a proton, the electric force of attraction

(02.06 MC)Determine the reaction force for this given action force: Human pushes on a car.

(03.02 LC)A free-body diagram is meant to show

(02.06 LC)The combination of all forces that act on an object is called the

(03.02 MC)Choose the force diagram (free body diagram) that best represents the forces acting on the object. The effects of air resistance are negligible.A ball that was thrown upward into the air at the top of its flight: