study guides for every class

that actually explain what's on your next test

Efficiency

from class:

AP Physics 2

Definition

Efficiency measures how effectively a device or process converts input energy into useful output energy. It is calculated by dividing useful output energy by total input energy.

congrats on reading the definition of Efficiency. now let's actually learn it.

ok, let's learn stuff

"Efficiency" also found in:

Subjects (231)

© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.