An aluminum kettle weighs 1.02 kg. (The specific heat of aluminum is 0.904 3/g•°C)
(a) What is the heat capacity (in 31°C) of the kettle?
(b) How much heat (in J) is required to increase the temperature of this kettle from 23.4°C to 99.4°C?
(c) How much heat (in 3) is required to heat this kettle from 23.4°C to 99.4°C if it contains 1.02 L of water (density of 0.997 g/mL and a specific heat of 4.18 3/g.°C across the temperature range)?