A Hole
A Balloon pusy
sand
Helium is a gas that is weightless, odourless, and would make a barrel lighter.
A hole!
a hole
In games: a torch. In riddles: a hole.
put a hole in a box to make it lighter:)
all you have to do is put the liquid fertilizer in a bucket and put water in a metal bowel in the bucket
Get 7 irons and put it on the sides
put very hot water in a bucket and put there hand in the bucket and when someone is sleeping put cold water on to there face and make them go
Helium.
A gallon of water weighs about 8.34 pounds. If you have a good sized bucket with a gallon of water in it and you put a 5-pound fish in the bucket, you'll have a bucket that weighs about 13.34 pounds (plus the weight of the bucket). That's as long as the bucket doesn't overflow. The fish will (usually) be neutrally bouyant in the water, and it will be essentially weightless in that water. But its weight will add to that of the water in the bucket. No, it won't weigh 15 pounds, but it will weigh in as suggested. However, the weight of the water itself will not change.