Help!! Marvin Martian is standing on planet Potatoine. Potatoine has the following physical
data:
Radius: 7.4x106 m
Mass: 8.5x1024 kg
If Marvin's mass is 110 kg, calculate his weight on Potatoine.

In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy