Quick Answer: How many BTUs does it take to boil a cup of water?

How fast will 15 000 BTU boil water?

On a 15,000 BTU burner, with water starting at 50°F it would take 12-15 minutes for 6 quarts (1.5 gallons) of water to boil. And 20-25 minutes to bring 12 quarts (3 gallons) of waters to a boil.

How many BTUs Do I need to boil 5 gallons of water?

Basically 1 BTU will move 1 pound of water 1 degree Fahrenheit. There are 8.35 lbs in 1 gallon. There are 8.35*5=41.75 lbs in 5 gallons. To take water from 75 to 212 therefore requires: (212-75)*41.75=5720 BTU.

How much heat does it take to boil water?

At sea level and standard air pressure, we have to heat water to 212 degrees Fahrenheit (or 100 degrees Celsius) before it boils.

How many BTUs does it take to heat 1 degree of water?

One BTU is the amount of heat energy required to raise one pound of water by 1ºF. Water weighs 8.33 pounds per gallon so we can calculate that one gallon of water requires 8.33 BTU to raise the temperature 1ºF.

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Is 10000 BTU enough to boil water?

For basic outdoor cooking and groups of only a few people, you’ll need a stove that has an output of at least 10,000 BTU per hour. This is based on the fact that you’ll be cooking faster or as fast as your at-home kitchen.

How do you calculate BTUs of water?

BTU = Flow Rate In GPM (of water) x (Temperature Leaving Process – Temperature Entering Process) x 500.4*Formula changes with fluids others than straight water.

How long does it take 4 gallons of water to boil?

To boil four quarts of water, you need from 9 to 18 minutes. It depends on the BTU of the stove. It varies from 15 minutes at a 7000BTU stove to 9 minutes at an 18000 BTU stove to boil 4 quarts (1 gallon) of water.

Does the temperature of the water rise while it is boiling?

Temperature increases linearly with heat, until the melting point. … At the boiling point, temperature no longer rises with heat added because the energy is once again being used to break intermolecular bonds. Once all water has been boiled to steam, the temperature will continue to rise linearly as heat is added.

What is the quickest way to boil water?

9 Answers. Use electric kettle (it takes only 1-2 minutes to boil the water). If it’s still too long, use the microwave for around 30 seconds to 1 minute (on high power). But be careful as water boiled in a microwave oven can suddenly “explode” (including your mug).