A system's initial internal energy is 17). Then heat is added to the system. If the final internal energy is 35 ) and the system does 27 J of work, how much heat is added?

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Supply is the markets term for selling a specific quantity of products at various prices. the law of supply and demand is the one which affect the pricing and also the quantity the market is able to produce or make available.

Answer(b) both involve the use of levers;