You do not have enough information to come up with an accurate answer. All wood does not weigh the same.
6
just multiply it,and it equals 40.
0.1 x 2 x 10^6 = 2 x 10^5 = 200000
It depends on the material and where - on earth or elsewhere - it is being weighed!
10000000 pounds
http://www.engineersedge.com/commercial_lumber_sizes.htm
You do not have enough information to come up with an accurate answer. All wood does not weigh the same.
~2880lb
A 10' x 10' x 2' slab of ice would weigh approximately 11,200 pounds, assuming the density of ice is around 0.917 grams per cubic centimeter.
6
just multiply it,and it equals 40.
0.1 x 2 x 10^6 = 2 x 10^5 = 200000
a 2x2x5 ecology block weighs 20
F = GMmd-2 = 6.67428 x 10-11 x 1031 x 7.1 x 101 x 1.12 x 106 = 5.733873948 x 1028 N.
10% = 1/10 20% = 2/10, or 1/5 Actually it's like this: X = 10 - (.2 * 10) X = 10 - (2) X = 8
20