Q: Electrical energy consumed can be expressed as the product of power multiplied by what else?


Read this paragraph and choose the correct option from the provided answers:

Electrical energy consumed can be determined by multiplying power by time . Recall the equations for mechanical and thermal energy/work . An important idea is the efficiency of an electrical device: the fraction of electrical energy consumed that goes into doing useful work , expressed as a percentage.

 Choices:

- work

- energy

- speed

- time


A:
time