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3. Consider the process of heating up 300ml of water in an insulated container from 20 C to 95C (good for tea) with a liquid

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3. Consider the process of heating up 300ml of water in an insulated container from 20 C to 95C (good for tea) with a liquid immersion heater. This is a device you stick in the liquid which uses electrical energy to produce heat. How much time will it take to reach the target temperature? Required information: The liquid immersion heater has the following electrical characteristics: 120 volts 5 amperes 1ml of water =1gram of water (i.e. density of water is 1000kg/m2 )

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