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;
3 Cards in this Set
- Front
- Back
- 3rd side (hint)
Calculation for efficiency? |
Useful energy out / total energy in x 100 |
Energy in... Energy out |
|
Calculation for cost of electricity? |
Total cost= number of units (kWh) x cost per unit |
|
|
Calculation for amount of energy transferred? |
E= power (kW) x time (hours) |
|