Want this question answered?
He puts a hole in it.Or helium?
Helium/hydrogen
It weighs one gram. One gram of anything weighs one gram.
The M16A1 assault rifle weighs 6.5 pounds (2.9 kilograms) unloaded, lighter than the M16A2 which added a thicker barrel, bringing the weight to 7.18 pounds (3.26 kilograms).
Your Shadow
Cut it in half or hollow it out, or get rid of it then it weighs nothing
A is 25% lighter than B
A hole.
Helium/hydrogen
He puts a hole in it.Or helium?
Air / Gas
Soul
A barrel of oil contains 42 gallons. A gallon of light crude oil weighs approximately 7.27 pounds. Heavy crude oil weighs 7.61 pounds per gallon. Therefore a barrel of light crude oil weighs 305.34 pounds + the weight of the barrel. Heavy crude would weigh 319.62 pounds + the weight of the barrel.
It weighs one gram. One gram of anything weighs one gram.
Wait a couple of hundred years and put anti-gravity in it. Put air in it and take it on a ride on the vomit comet aircraft to have the barrel experence weightlessness. Maybe you could just take the top off and let it fill with the sorrounding air and it will weigh less while the top is off. BEST ANSWER: A HOLE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11
You could put a flexible bladder (balloon) filled with helium in it. The classic answer to this old question is: Fill it full of holes.
because it weighs less