Efficiency

The percentage of energy input that a machine converts to work output. Efficiency. Efficiency is a measure of how well energy is converted into useful work by a machine or process.

Efficiency Definition - Easy to Understand
Efficiency Definition - Easy to Understand

Efficiency: The percentage of energy input that a machine converts to work output. Efficiency. Efficiency is a measure of how well energy is converted into useful work by a machine or process.

GradesUp

Study: Students took a test on unknown facts in Earth Science and scored an average of 10%. After using GradesUp while playing games for 5 hours, their average score increased to over 70%.