How do you calculate efficiency?
The efficiency is calculated using the equation:
((Total useful output energy)/(Total input energy)) *100
We are essentially trying to calculate what percentage of the input energy is converted into a useful form of energy.
RM
Related Physics GCSE answers
All answers ▸Give one advantage and one disadvantage of using nuclear power stations rather than gas-fired power stations to generate electricity. (2 Marks)
Why do we say that objects moving in a circle have acceleration even if their speed remains constant?
How to find wave speed from frequency and wave length.
State Newton's 2nd Law, and use this explain the vertical motion of a parachutist in the descent from her plane to Earth.