A pot containing 0.6 kg of water at 25 degrees celsius was accidentally left on the stove until it boiled dry. Calculate the heat energy required to (i) heat the water up to 100 degrees Celsius (ii) to convert the water to steam. (iii) if the stove has a

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A pot containing 0.6 kg of water at 25 degrees celsius was accidentally left on the stove until it boiled dry. Calculate the
heat energy required to (i) heat the water up to 100 degrees Celsius (ii) to convert the water to steam. (iii) if the stove has a
useful power rating of 900W, how much time does it take for the pot to boil dry?[specific heat capacity of water = 4,200kg
K; Specific latent heat of vaporization of water =2.3 multiply by 10 to the sixth power J kg]
Transcribed Image Text:A pot containing 0.6 kg of water at 25 degrees celsius was accidentally left on the stove until it boiled dry. Calculate the heat energy required to (i) heat the water up to 100 degrees Celsius (ii) to convert the water to steam. (iii) if the stove has a useful power rating of 900W, how much time does it take for the pot to boil dry?[specific heat capacity of water = 4,200kg K; Specific latent heat of vaporization of water =2.3 multiply by 10 to the sixth power J kg]
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