A hole. A hole cannot be seen, doesn't weigh anything, but when placed in a barrel it reduces the overall weight by displacing some of the volume of the material the barrel can hold.
A hole. A hole cannot be seen, weighs nothing, and when added to a barrel, it reduces the weight of the barrel without adding any weight itself.
It weighs one gram. One gram of anything weighs one gram.
A barrel of honey typically weighs around 600-650 pounds.
He puts a hole in it.Or helium?
You can put a hole in the barrel to make it weigh 8 kilograms.
A hole. A hole cannot be seen, weighs nothing, and when added to a barrel, it reduces the weight of the barrel without adding any weight itself.
Cut it in half or hollow it out, or get rid of it then it weighs nothing
A is 25% lighter than B
It weighs one gram. One gram of anything weighs one gram.
A hole.
A barrel of honey typically weighs around 600-650 pounds.
A standard barrel of cement weighs around 380-400 pounds.
Air / Gas
Soul
He puts a hole in it.Or helium?
You can put a hole in the barrel to make it weigh 8 kilograms.
The weight of the second barrel is 5 pounds (21 pounds / 3 = 7 pounds per barrel, and since the first barrel weighs twice as much, it weighs 14 pounds). The weight of the first barrel is 14 pounds.