unknown0156 unknown0156

06-12-2022
Physics

contestada

PLEASE HELP 50 POINTS!!

An unknown material bolt with a mass of .43 kg is heated to a temperature of 100 oC, then it is placed in 1 kg of water at a temperature of 20oC, a simple calorimeter and the top is sealed. Time is allowed to go by and the equilibrium temperature is 23.059oC. What is the energy gained by the water during this process?

4186 J

96523.80 J

It doesn't gain any energy

12804.974 J

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