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If the temperature dropped 2 degrees Fahrenheit every hour for 6 hours, the temperature would change 12 degrees. You multiply 2x6 to get the answer of 12.
You would mix 1 part something with 99 parts something else, so if you were preparing a 1% solution of salt in water, you would put if you wanted to make 6.25 gallons of this, you would have 1 cup of salt and 99 cups of water.
It would be less than half a gallon. Pounds is a unit of mass/weight. Gallons is a liquid measure. They do not convert cleanly. The density of the liquid being measured can make a big difference. If the liquid is water, there is 8 pounds to a gallon.
4 degrees would be 4/360*100 or 1.11%.
1 US gallon is 3,785412 L1 US legal cup is 240 mL (or 0,24 L).So 5 US gallons is equal to 78,86 cups.
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how hot is the boiling water? That makes a big difference? (is that a homework question?) I'm just trying to apply logic here, bear in mind there may be some special properties that you may have to account for like the glass/plexiglas that the water is in will have to have its temp raised also. So here goes... Raising 500 gallons of water 20 degrees would seem to require a combined value of 10,000 degrees (500 gallons times 20 degrees). So first you need to know the temperature difference between the existing water and boiling. Then devide the resulting difference into the 10,000 degrees for your simplistic answer. However, it is a bit more complicated if the tank is full at 500 gallons because you have no room to add the boiling water. That is, it would roughly take 62 gallons of boiling water to raise 500 gallons of 50 degree water to 70 degrees and the tankwouyld obviously overflow. So if it was already full you would have had to remove 62 gallons first leaving 438 gallons and consequently reducing your degree needs to 8760 degrees which means if you add the 62 gallons of boiling water you would have ended up with 72.7 degree water. So, I'd reduce the capacity to 445 gallons and add 55 gallons of boiling water and you should be pretty close.
Suppose G gallons are used. Before mixing, you have 5*65 + G*120 = 325 + 120G gallon-degrees. After mixing, you have (5+G)*70 gallon-degrees So 325 + 120G = (5+G)*70 = 350 + 70G So 50G = 25 G = 0.5 gallons.
800 pounds of water would be 95.8 US gallons.
The number of pounds in a gallon of water changes with temperature. At 100 degrees Celsius, there is about 8 lbs. per gallon of water. So with one thousand lbs. of steam, we would have around 125 gallons of water.
If a pool was leaking for 12 hours and leaked out 78 gallons of water in total, then it would of leaked out 6.5 gallons every hour. This is a math problem.
Of water no. Water would be about 32 pounds in 4 gallons.
Five gallons of sand would actually weigh more than five gallons of water.
At the same rate you would use 10 gallons.
You would measure the water in a bath tub in gallons.
If you mean feet, this volume would contain 8,258.45 US gallons of water.
No. The difference in volume due to the temperature difference would be insignificant.