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What is the cost of stainless steel per kg?
£7000000000000000 per gram
What unit measurement is used in space truss?
1 newton= gram ? 1 newton=kilogram?
What did Alexander gram Bell invent and when?
he invented the tin wrapped foil that was able to be played on the phonograph and in 1973
How many grams in 1 cm cube?
It is a very good question. I am pretty sure it is about 10 grams. This is possible because one millimeter is the same as one gram. Hence I figured that since one centimeter in ten millimeters I thought that you should times it by ten. So the answer should be ten.
Why is aerated concrete a better insulator than normal concrete?
Air has a higher specific heat capacity (at 1.0035 J/(g*K)) than concrete (.880 J/(g*K)).Specific heat capacity is the measure of the heat energy required to increase the temperature of a unit quantity of a substance by unit degree (Wikipedia). Because air requires more joules of energy per gram to raise it one degree Kelvin than concrete does, it is therefore a better insulator.
