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.
1. Fill the 2 gallon container with water. 2. Pour all the water in the 2 gallon container into the 3 gallon container. 3. Refill the 2 gallon container 4. Fill the 3 gallon container the rest of the way with the 2 gallon container. You will have 1 gallon left in the 2 gallon container without using the 5 gallon container. P.S Whose bomb are you trying to defuse?
2 quarts and 1/2 gallon
4 quarts in a gallon
I think the correct answer is 4800 mils in a gallon.
A gallon is four (4) quarts; a quart is two (2) pints; and a pint is 2 cups. Thus, a gallon is 2 x 2 x 4 = 16 cups, or a cup is 1/16 of a gallon. Thus, 2 cups is 1/8 of a gallon.
what is the answer to this
Depends on the temperature of the ice.
No BTU are required in order to lowerthe temperature of water. All you have to dois place the water in an environment that is cooler than the water is, then stand backand watch the temperatue of the water drop while the BTU flow out of it.
BTU is an abbreviation for British Thermal Unit. This represents how much heat or energy is required to increase the temperature of 1 lb of water by 1 degree Fahrenheit. Gasoline, on average, creates between 115,000 and 125,000 BTUs. In contrast, ethanol creates about 75,000 BTUs.
The proper storage temperature for one gallon of milk is in the refrigerator with a temperature below 40 degrees Fahrenheit. Do not store the milk on the refrigerator door. Keep it on a shelf where it will stay cooler.
2.4705 watts/hour
It takes 8.33 BTU to raise the temperature of water 1 degree F.
The correct temperature to keep MOST, not all turtles, is at 81 degrees Fahrenheit or 29 degrees Celsius
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.
Assume the water is initially at 40 F and 14.7 psia.m = ( 1.0 gal ) ( 1.0 ft^3 /7.4805 gal ) ( 62.43 lbm / ft^3 ) = 8.346 lbmQ = Delta U = ( m ) ( Cv ) ( T2 - T1 )Q = ( 8.346 lbm ) ( 1.00 Btu / lbm - Fdeg ) ( 200 F - 40 F ) = 1335 Btu
1 BTU = heat corresponding to change in temperature of 1 pound of water by 1° Fahrenheit.Weight of 1 gallon of water = roughly 8.33 poundsHeat corresponding to change in temperature of 1 gallon of water by 1° Fahrenheit = 8.33 BTU.But it doesn't take that, i.e. you don't have to supply it. You're talking about lowering thetemperature, so you're just allowing the water to cool on its own. As it does, it releases8.33 BTU of heat, which you can then collect and take away to use somewhere else.
There is no standard length of time that it takes for a gallon of water to freeze. The amount of time it takes for a gallon of water to freeze can vary depending upon many different things such as temperature.