The mechanical equivalent of heat J is

1.	The mechanical equivalent of heat J is
Answer» The mechanical equivalent of HEAT, was first MEASURED by James PRESCOTT Joule, as 778 ft-lb per Btu. That is, the same energy to heat a pound by one degree fahrenheit, is the same as to raise it 778 feet against gravity.

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The mechanical equivalent of heat J is​

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The mechanical equivalent of heat J is