A single stalk of bullwhip kelp can weigh more than 20 pounds.
6
A single piece of fingernail typically weighs less than 1 milligram, so it is very light.
it really depends on what kind of paper but aproximitly 1 gram
A single piece of construction paper typically weighs about 0.18 ounces. This weight can vary slightly depending on the thickness and size of the paper.
1 gram
They weigh about 1 ounce !
the weigh 1-7 ounces
You cannot weigh an area. Just as you cannot weigh a distance. (How much does one centimeter weigh?)
Quartz weigh about 1 and a half pounds
Ladybugs weigh like 1 gram.
It depends on the length and width of the plate, and the thickness. A 12 x 12 inch piece of plate aluminum which is 1/2 inch thick has the same length and width as a 12 x 12 inch piece which is 1/4 inch thick, but the 1/2 inch piece will weigh twice as much.
How much does 1 cubic meter of fuel oil weigh