This resource turns power and mechanical efficiency into a complete, ready to use review for Grade 9-12 AP Physics, covering the same idea from three different angles.
Sample questions include "A cyclist produces a power of 300 W while riding. How much work does the cyclist do in 10 seconds?", "What is the average power of a 1000 W machine running for 2 hours?", and "A machine does 1500 J of work while consuming 2000 J of energy. What is its efficiency?"
All three worksheets cover the same topic in different question styles. That means you can use one as a pretest, another for practice or homework, and the third as a follow up quiz, without students ever seeing the same question twice.
This set is part of a complete AP Physics unit. The unit also covers Conservation of Mechanical, Potential Energy, Kinetic Energy and Its, Work by Constant Forces, Work from Variable Forces Using, and Area Under Force Displacement, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.
Suitable for Grade 9-12 AP Physics classes, and for review at any point in the school year.
