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26 Nov 2019
A 155 g copper bowl contains205 g of water, both at 20.0°C. Averyhot 300 g copper cylinder is dropped into the water, causingthewater to boil, with 5.40 g beingconverted to steam. The finaltemperature of the system is100°C. Neglect energy transfers withthe environment.
(a) How much energy (in calories) istransferredto the water as heat? (b) How much energy (in calories) istransferredto the bowl? (c) What is the original temperature ofthecylinder?
A 155 g copper bowl contains205 g of water, both at 20.0°C. Averyhot 300 g copper cylinder is dropped into the water, causingthewater to boil, with 5.40 g beingconverted to steam. The finaltemperature of the system is100°C. Neglect energy transfers withthe environment.
(a) How much energy (in calories) istransferredto the water as heat?
(b) How much energy (in calories) istransferredto the bowl?
(c) What is the original temperature ofthecylinder?
