Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
5 Cards in this Set
- Front
- Back
|
Calculation for efficiency |
Efficiency = useful energy output ÷ total energy input |
|
|
Equation for work done |
Work done = force x distance |
|
|
Equation for gpe |
Gpe = mass × gravity x height |
|
|
Kinetic energy |
Kinetic energy = 0.5 x mass x speed^2 |
|
|
Power |
Power (w) = work done ÷ time taken |
