a) What is the specific heat capacity of water? b) Calculate the thermal energy (Q) transferred to a litre of water when you are using a domestic kettle to boil the water, given the following equation: Q = mcAT Equation 1 and assuming the following: Initial Temperature, Ti= 20 °C, Final temperature, Tr= 100 °C, 1 litre of water= 1kg of water. Show all your calculations. c) Comment on the assumptions and approximations that you have made.

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Chapter1: Units, Trigonometry. And Vectors
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a) What is the specific heat capacity of water?
b) Calculate the thermal energy (Q) transferred to a litre of water when you are using a domestic
kettle to boil the water, given the following equation:
Q = MCAT
Equation 1
and assuming the following:
Initial Temperature, T¡ = 20 °C, Final temperature, Tr= 100 °C, 1 litre of water= 1kg of water.
Show all your calculations.
c) Comment on the assumptions and approximations that you have made.
Transcribed Image Text:a) What is the specific heat capacity of water? b) Calculate the thermal energy (Q) transferred to a litre of water when you are using a domestic kettle to boil the water, given the following equation: Q = MCAT Equation 1 and assuming the following: Initial Temperature, T¡ = 20 °C, Final temperature, Tr= 100 °C, 1 litre of water= 1kg of water. Show all your calculations. c) Comment on the assumptions and approximations that you have made.
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