A Barrel Of Water

Published:

A barrel of water weighs 20 pounds. What must you add to it to make it weigh 12 pounds?

Entry #1,470

Comments

Avatar sully16 -
#1
yikes, I don't know.
Avatar JAP69 -
#2
N2 78.1 %   
O2 20.9 %   
Ar 0.9 %   
CO2 0.03 %   
Ne 0.002 %   
He 0.0005 %   
CH4 0.0002 %   
Kr 0.0001 %   
H2 0.00005 %   
Xe 0.000009 %   
Avatar joker17 -
#3
heat to make it evaporate
Avatar Litebets27 -
#4
a hole
Avatar time*treat -
#5
Add an "independent" agency, in charge of maintaining its weight.
Avatar ochoop17 -
#6
Litebets27 is correct.

Post a Comment

Please Log In

To use this feature you must be logged into your Lottery Post account.

Not a member yet?

If you don't yet have a Lottery Post account, it's simple and free to create one! Just tap the Register button and after a quick process you'll be part of our lottery community.

Register