Power & Energy Transferred Flashcards

All 3 cards in this deck

How is power defined?

The energy transferred per second.

What is the unit of power, and what is 1 watt equal to?

The watt (W); 1 W = 1 joule per second.

What is the equation linking power, energy transferred and time?

$P = E \div t$ (power in W, energy in J, time in s)