Imagine that you pushed a box, applying a force of 30 newtons, over a distance of 5 meters. how much would you have done?

15 joules
35 joules
65 joules
150 joules

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?

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