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In a certain process,500 cal of heat are supplied to a system consisting of a gas confined in a cylinder.At the same time,500 J of work are done by the gas by expansion.The increase in thermal energy of the gas is approximately
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The financial gain obtained when the revenue generated from a business activity exceeds the expenses, costs, and taxes associated with it.
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The cost at which goods are sold to retailers by manufacturers or distributors before any retail markup.
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The cost at which an item is sold to the general public by retailers.
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The percent increase applied to the goods' cost price to cover overhead expenses and profit.
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