Visual Energy Terminology Add to favorites tutorial Watt – A metric unit of power, usually used in electric measurements, which gives the rate at which work is done or energy used. (6801) Page Views Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35