Because it is 128 fluid ounces which is a measure of volume.
"It should weight 8lbs, because you have 128 oz to one gallon and it takes 16 oz to make one pound. Not sure what the gallon itself weighs." NO! Liquid ounces do not equal weight ounces! I gallon of coconut oil is approximately 9 pounds.
128
That depends on what's in the gallon. -- 1 gallon of air weighs about 0.02 pound. -- 1 gallon of water weighs about 8.4 pounds. -- 1 gallon of gold weighs about 160 pounds. -- If the gallon is empty, then it has no weight at all ... zero pounds.
One gallon weighs 128 ounces one Imperial (UK) gallon weighs 160 ounces A gallon of Orange Juice, milk, water, ketchup, etc will weigh the same
128 kilograms is 282.2 pounds.
how can i relate an ounce of water to a cup? The question is do you actually mean the weight ounce or fluid ounce? 1 Fluid ounce = 0.125 Cups. Whereas if you're measuring the actual weight elevation will play a key factor in determination.
There are about 8 pounds of body fat in a gallon. That is about 128 ounces of fat as there are 16 ounces in 1 pound.
A gallon of anything contains 128 ounces in volume (not weight).
Assuming gas is 4.00/gallon. There are 128 ounces in a gallon. so 4.00 divided by 128 ounces. Roughly 3 cents per ounce.
1 gallon has 128 fluid ounces in it, regardless of what substance may be in it. Its weight depends on whether there's anything in it, and what the substance is. If the gallon happens to be full of water, then it weighs about 8.3 pounds (on Earth), but even that depends on the temperature. You can always be sure that 1 gallon is the same amount of space as 128 fluid ounces.
Different scales, pounds are a measure of weight, fluid ounces are a measure of volume. 1 UK fluid ounce = 1/160 UK gallon 1 US fluid ounce = 1/128 US gallon
There are no gallons in ounces. However one Imp gallon weighs approximately 10 pounds or 160 ounces. One USG is approximately 8.35 pounds.