The Pine Monarch 1 Waterbed weighs around 1,800 lbs when filled.
A 2 by 4 (lumber) will have a weight based on the density of the wood. Pine, fir, redwood, treated or untreated will have different densities.
They weigh about 1 ounce !
6
the weigh 1-7 ounces
You cannot weigh an area. Just as you cannot weigh a distance. (How much does one centimeter weigh?)
how much does 1 cubic yard of carpeting with padding weigh
Ladybugs weigh like 1 gram.
Quartz weigh about 1 and a half pounds
1 1/4
1 Cord.
How much does 1 cubic meter of fuel oil weigh