Posted by **jay ** on Sunday, November 25, 2012 at 3:28pm.

COULD YOU FURTHER EXPLAIN HOW MANY BTU ARE REQUIRED TO RAISE THE TEMP OF500 GALLONS OF WATER FROM 70 DEGRESS TO 160 DEGREES FAHRENHIET

- PHYSICS -
**Damon**, Sunday, November 25, 2012 at 4:38pm
As Bob Pursley said

In general:

heat=mass*specificeheat*changetemp

or

heat in = mass of water * specific heat of water * (Final temp -original temp)

In these strange English units

weight in pounds is used for mass

weight = 500 gal * 8.31 pounds/gal = 4155 pounds

specific heat of water in these units = 1 BTU/pound

change in temp = 160 - 70 = 90 degrees F

so

BTU = 4155 * 1 * 90

= 373,950 BTU

## Answer this Question

## Related Questions

- physics - coull you explain in detail - how many BTU,S ARE REQUIRED TO RAISE THE...
- chemistry - The use of the British thermal unit (Btu {\rm Btu}) is common in ...
- Chem - If it takes 600 calories of heat to raise 75ml of water to a final temp ...
- AP chemistry - A typical electric air conditioner rated at 1.00 * 10^4 Btu/h (1 ...
- engineering - how many btu's does it take to raise one pound of water at 32 ...
- math 7th grade - what is the change in temp when the thermometer reading moves ...
- material science - How much heat (in BTU) would be required to heat and vaporize...
- physics - A technician needs to determine the amount of energy required to ...
- math - One solar pad can raise water temp 1 degree in 30 min. a second solar ...
- physics - A 150L water heater is rated at 8kW. If 20%if its heat escapes, how ...

More Related Questions