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How many Btus of heat are removed per hour when the water at a flow rate of 10 pounds per minute is cooled 15 degrees Fahrenheit (Water weighs 8.33 pounds per gallon)?
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How many btu's of heat energy are needed to raise the temperature of 12 gallons of water from 50 degrees Fahrenheit to 130 degrees Fahrenheit?
answer: 7680 btu 1 gallon= 8 lb 130F-50F=80F 12G*8LB*80F=7680 BTU
How much ice does it take to cool down a 2500 gallon pool if it is 100 degrees outside?
It depends on what temperature you consider to be cooled down! I want to get it down to like 80 or less and the outside temp ranges from 100-110 this week
How many btu's are needed to raise the temperature of a 30000 gal pool from 65 to 80 degrees Fahrenheit?
A US gallon of water is about 8.4 lb, so 30,000 galls is 252,000 lb. One BTU is the heat to raise one pound of water by one degF, so BTU's in your example are 252,000 x 15 = 3,780,000 BTU.
If a piece of iron with a temperature of 300 degrees celsius is dropped into a gallon of water with a temperature of 25 degrees Celsius heat will?
heat will flow from the iron to the water until both are the same temperature
How many BTUs will it take to change 1 gallon of water at 32 degrees to ice at 32 degrees?
You would need to remove approximately 1200 BTUs of heat to convert a gallon of water to ice. There are 8.34 lb in a gallon of water, which converting to lb-moles is 0.463. The latent heat of crystallization for water is -2583.4 BTU/lb-mole. Multiplying the two together and you get -1197 BTUs, which means you need to remove that amount of heat to convert the gallon of water to ice.
What is the weight of a gallon of water at 200?
What does "at 200" mean? Degrees Fahrenheit?
How much does one gallon of water weigh at 190 degrees Fahrenheit?
About 8.35 pounds.
How much does a gallon of water weight at 229 degrees?
The weight of a gallon of water at 229 degrees Fahrenheit would be approximately 8.33 pounds. This is because water's density changes with temperature, and at 229 degrees Fahrenheit, water is less dense compared to when it is at room temperature.
How much does 1 gal gas weigh?
About 6.25 pounds per gallon at 72 degrees Fahrenheit.
Weight of a galion of gasoline?
The weight of a gallon of gasoline is approximately 6.3 pounds at 60 degrees Fahrenheit.
What temperature should a 20 gallon tank be for a turtle?
For most turtles, the water temperature in a 20 gallon tank should be between 75-80°F (24-27°C). Basking spots should be around 85-90°F (29-32°C) to allow the turtle to regulate its body temperature. It's important to provide a temperature gradient in the tank so the turtle can move between warm and cooler areas as needed.
How many pounds are in a 47 gallon propane tank?
Propane weighs about 4.2 pounds per US gallon, at 60 degrees Fahrenheit. Propane expands 1.5% per 10 degrees F.answered by Special:ContributionsSo you take 4.2 * 47 = about 197.4
How much does a gallon of gasoline weigh?
A gallon of gasoline weighs approximately 6.3 pounds (2.8 kilograms) at a temperature of 60 degrees Fahrenheit (15.6 degrees Celsius).
How many btu's of heat energy are needed to raise the temperature of 12 gallons of water from 50 degrees Fahrenheit to 130 degrees Fahrenheit?
answer: 7680 btu 1 gallon= 8 lb 130F-50F=80F 12G*8LB*80F=7680 BTU
How much does diesel fuel weigh per gallon?
The specific gravity of diesel is .83 to .876 at 60 degrees Fahrenheit. That would make it 6.64 to 7.008 pounds per gallon.
What mass of water can be heated from 25 degrees celsius to 5 degrees celsius by the addition of 2825 joules?
None. Changing water from 25 degrees C to 5 degrees C requires heat to be REMOVED, not added!
How long does it take 1 gallon of water to freeze at 32 degrees?
It generally takes about 2-3 hours for 1 gallon of water to freeze at 32 degrees Fahrenheit in a standard home freezer. However, variables like the container material, initial temperature of the water, and freezer efficiency could affect the freezing time.
