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A rectangular block of copper metal weighs 1896 g the dimensions of the block or 8.4 cm 55.5 cm x 4.6 cm from this data what is the density of copper
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Oxygen and hydrogen gas are at the same temperature t. what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.
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A rectangular block of copper metal weighs 1896 g the dimensions of the block or 8.4 cm 55.5 cm x 4....
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