2. An aluminium can of mass 100 g contains 200 g of water.

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Physics

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2. An aluminium can of mass 100 g contains 200 g of
water. Both, initially at 15 °C, are placed in a
refrigerator at — 5.0°C. Calculate the quantity of heat
that has to be removed from the water and the can for
their temperatures to fall to — 5.0 °C.

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