Efficiency of Transfer?

Assume natural gas with an energy content of 180,000J is burned, and the energy is used to warm water in a pan on the stove. If the energy of the water increases by 70,000J, determine the efficiency of the transfer.

2007-10-15 10:02:09 · 1 answers · asked by mheg 1 in Science & Mathematics ➔ Physics

1 answers

70,000/180,000 X 100% = 38.9%

2007-10-15 10:06:40 · answer #1 · answered by Doctor J 7 · 0⤊ 0⤋

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