Energy And Power Flashcards
(3 cards)
1
Q
What is power?
A
Power is a measure of how quickly energy is transferred
2
Q
What is the equation for power?
A
Power is equal to energy divided by time. Divide joules by seconds to find watts
3
Q
What is the equation which shows the relationship between power, potential difference (voltage) and current
A
power (watts) = current (amps) x potential difference (volts)
