10. You put 1.03 liter ( 1.03 kg) of room-temperature (20C)water (…

  

10. You put 1.03 liter ( 1.03 kg) of room-temperature (20C)water (… 10.  You put 1.03 liter ( 1.03 kg) of room-temperature (20°C) water ( Cwater=4190⁢ J/kg/K ) into an electric pot that is turned on and transfers heat to the water. Using a beater, you actively stir the water, doing work on the water. You observe that after 4 minutes, the water starts to boil (temperature 100°C). From the manufacturer, you know that the electric pot uses 1200 W. Define the system to be the water. Part 1 During this 4 minutes, what is the change in thermal energy of the water?Δ⁢Ethermal=            JPart 2 During this 4 minutes, what is the energy transferred to the system due to a temperature difference?Q=               J   Part 3 Starting from a fundamental principle, calculate the work done by the beater in stirring the water.W=              J      Science Physics PHY 251

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