The dimensions of power (Watts) come out as?

0 ⤊

1. Energy*Distance
2. Energy/distance
3. Energy*time
4. Energy/time
5. Energy
6.none of the above

What is your * in there supposed to mean? (What is the difference between 3 and 4?)

A Watt (power) is a Joule (energy) per second (time).

2006-09-26 02:26:26 · answer #1 · answered by An electrical engineer 5 · 0⤊ 0⤋

Energy

2006-09-24 22:46:51 · answer #2 · answered by J K M 2 · 0⤊ 1⤋

P(watt)=VxI, in electrical.
In physic, P=Energy/time of cos..... =D

2006-09-24 23:24:35 · answer #3 · answered by sam45tun 2 · 0⤊ 0⤋