You did not say 5x2 WHAT- feet, inches, meters, nor did you tell us how thick. No answer possible. Good questions generate good answers. Please repost
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2x4x8/144 = 0.4444 0.444 x 62.4 x .85 ~23.6 lbs
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A UK £2 coin weighs 12 grams so 80 of them will weigh 960 grams.
The density of pine varies significantly depending on the variety and the actual piece. values between 0,34 and 1,02 can be found from various sources. A board 2 cm thick, 10 cm wide and 5 meters long could weigh anywhere from 3,4 to over 10 kilograms
The biggest piece of granite is known as the Plutonic Sage. It is a single piece of granite that measures approximately 4 miles long and 2 miles wide, located in Western Australia.
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The weight of a puzzle piece varies depending on the material and size of the piece. On average, a standard cardboard puzzle piece weighs less than a gram, while a wooden puzzle piece can weigh around 2-3 grams.
A piece of wood that is 2 inches thick, 8 inches wide, and 10 feet long will weigh approximately 65-70 pounds, depending on the type of wood and its moisture content.
How much does a 2 liter of pennies weigh?
As a rule of thumb all quarried materials are approximately 2 tons to a qubic meter
The average weight of one piece of coal can vary depending on its size and type, but it typically ranges from around 0.5 to 2 pounds.
Coins come in different sizes and weights. You need to specify more clearly a coin. I assume that two coins in the question means a two pence piece? The weight of a two pence piece UK is 7.12g. Therefore: 7.12 x 100 = 712g
Modst weigh about 2 pounds.
of what are they
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2x4x8/144 = 0.4444 0.444 x 62.4 x .85 ~23.6 lbs