Across
- 3. a quantity, usually expressed as a percentage, that measures the ratio of useful work output to work input
- 4. one of six basic types of machines, which are the basis for all other forms of machines
- 5. a machine made of more than one simple machine
- 6. the energy of a moving object due to the object's motion
- 8. a quantity that measures the rate at which work is done or energy is transformed
Down
- 1. the energy that an object has because of the position, shape, or condition of the object
- 2. the amount of work an object can do because of the object's kinetic and potential energies
- 7. the transfer of energy to a body by the application of a force that causes the body to move in the direction of the force