An elevator exerts a force of 8000 N to lift the passengers 15 m. How much work is the elevator doing?

The elevator is doing
J of work.

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

What energy transformations occur each time the skateboarder rolls up the ramp?