IPC Review-Work and Machines

Match it! Select the correct answer from the pull down...Good luck!

____________ is a measure of how much of the work put into a machine is changed into useful output work by the machine.

In machines, some energy is changed to heat due to

_____________ increase applied force and/or change direction of force to make work easier.

Power is measured in ____________.

______________ is force X distance.

Which of these is the amount of work done in a certain amount of time?

A machine that does work with only one movement is a

Levers, pulley, screws, and inclined planes are all