P3 SUSTAINABLE ENERGY Flashcards
1
Q
Name primary energy sources
A
- fossil fuels such as coal, oil, gas
- nuclear fuel
- biofuel
- wind, wave and sunlight
2
Q
what is power?
A
the amount of energy transferred in one second ie the rate f transfer
3
Q
Wha is the energy transferred equation
A
energy transferred (in J) = power (in W) x time (in s)