Respuesta :
Answer:
A hole
Explanation:
put a hole in the barrel and let some water out
The thing you would add to the barrel would be holes which would cause water to fall out of the barrel.
What is a pound?
Pound is defined as the basic unit for weight in the Foot Pound Second (F.P.S) system and is equal to 16 ounces.
An example of a pound is a man weighing 186 pounds.
The thing you would add to the barrel would be holes which would cause water to fall out of the barrel.
The amount of holes you would add and where you would add them would depend all on how much the barrel weighs without the water.
Learn more about the pounds here:
https://brainly.com/question/17408937
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