what is the answer to this
66.7
66 BTU's
A gallon weights about 8.4 pounds, so 11 x 8.4 = 92.4 pounds
About 8.35 pounds for one US gallon of water.
Mixing salt with ice accelerates the melting of ice causing an endothermic solution gathering heat from the environment. It lowers the temperature. Ten pounds of ice and ten pounds of salt was used by Fahrenheit to arrive at the temperature now used as zero degrees Fahrenheit.
Answer:A BTU is the amount of heat energy required to raise 1 pound of water by 1 degree Fahrenheit. So a 30,000 BTU burner can heat 30,000 pounds of water by 1 degree Fahrenheit. Any multiple of the amount of water and the temperature rise that yields 30,000 is equivalent.And 30 000 BTU equal 31 651,68 kilojoules.Usually it is more meaningful to rate a heating device in BTU/hour.
That depends on the density of the fluid! But, as a ballpark figure, a gallon of water weighs 8.35 pounds, while a gallon of gasoline weighs about 6.25 pounds. Please keep in mind that this is only an average. Depending on other factors like the temperature, type (diesel or unleaded), and blend, a gallon of gasoline could weigh as little as 5.93 pounds or as much as 6.42 pounds.
74.009 pounds per cubic foot is the density of nitrobenzene at 100 degree Fahrenheit.
About 8.35 pounds.
This is a pretty straightforward calculation. By definition, a BTU is the amount of energy required to raise one pound of water one degree F. But you have one gallon of water, which weighs approximately* 8.34 pounds. So, you'd need 8.34 BTU to increase one gallon of water one degree F. Note how the amount of time was not important. Whether you heat the water slowly or quickly doesn't matter. You will still require 8.34 BTU to raise the temperature of a gallon of water one degree F. * I say approximately because the weight of water varies slightly with its temperature. Water is at its densest at 4 degrees Celsius (39 degrees F). A gallon of water at temperatures above and below that value will weigh less.
U.S.gallon = 8.33 pounds of water. Therefore to raise the temperature by one degree F will require 8.33 BTU. The initial temperature of 50 F is inconsequential.
About 6.25 pounds per gallon at 72 degrees Fahrenheit.
20 degree Baume HCl has a specific gravity of 1.16, so its weight per gallon is 9.66 (pounds per gallon).
1 gallon of water weighs 8.34 pounds, or 3.786 kilograms
Aviation gasoline (avgas) has an average weight of slightly over 6 pounds per gallon (6.02) at a Standard Day temperature of 15 degrees C or 59 degrees F.
a gallon wighs a gallon. In liquwids....about 3 pounds in pounds.........i am a scinticet for experamental grop...believe me
One gallon of gasoline weighs 5 to 6 pounds depending on temperature. 2,000 pounds divided by 6 pounds per gallon gives 333 gallons.
10 pounds of water (molten ice) = 1 imperial gallon. (at standard atmospheric pressure and temperature).
5.8 to 6.5 pounds-force, depending on additives and temperature.