For this question, down is defined as the positive direction and up is defined as the negative direction. Given these definitions, what would be the shape of the vy vs. t graph for the apple? Multiple Choice straight line with zero slope straight line with positive slope straight line with negative slope

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Heat Exchangers

Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.

Heat Exchanger

The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.