The weight of fresh water is largely dependent on its temperature. A US gallon of fresh water weighs about 8.328676 pounds at 70 degrees F.
A gallon of water weighs approximately 8.34 pounds (3.78 kilograms) at room temperature.
$2.99 a gallon, plus tax.
The weight of used water is essentially the same as that of fresh water, since the density remains similar. One gallon of water weighs approximately 8.34 pounds, and one liter weighs about 2.2 pounds. Therefore, the weight of used water can be calculated based on its volume, just like fresh water.
a gallon of water is 8.35 pounds
1 US gallon equates to 128 US ounces. 1 Imperial gallon equates to 160 Imperial ounces.
== Probably close to the weight of water. 8.34 lbs per gallon.
A gallon of water weighs about 8.34 pounds. However, the weight a person gains after drinking a gallon of water will not be permanent because the body will process and excrete the excess fluid over time.
The actual weight of the aquarium itself would depend on the materials used. The rocks in the bottom would add some weight as well. If you want to know how much the water weighs. The mass (weight) of fresh water is about 8.35 pounds per gallon, so that is 459.25 pounds for the water.
One gallon of seawater from the Gulf of Mexico weighs approximately 8.6 to 8.7 pounds, depending on its salinity and temperature. Seawater is denser than fresh water due to the dissolved salts, which is why its weight is slightly higher than the 8.34 pounds of fresh water per gallon. This variation can occur in different locations and conditions within the Gulf.
A ton is a measure of weight and a gallon is a measure of volume. You can't convert them as stated. If the gallon was water, you could say how much of a ton is in a gallon of water.
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It is roughly the same as the weight of a gallon of water, because the bouyancy force is equal to the weight of water displaced (the weight of the air being negligible). A UK gallon of water weighs almost exactly 10 pounds, while a US gallon weighs about 8.35 pounds.