Answer:
minus 273.15 degrees on the Celsius scale
Explanation:
minus 459.67 degrees Fahrenheit.
Formula:Deduct 32, then multiply by 5, then divide by 9
Answer:Explained
Explanation:
Given
mass of aluminium kettle(
)=1.05 kg
(a)Heat capacity of the kettle=Heat capacity of Aluminium

(b)Heat is required to increase the temperature of this kettle from 


Q=71.82 kJ
(c)If kettle contains water 1.25 L of water i.e. 1.246 kg of water then heat required to raise the temperature from 23 to 99


Q=71.82+396.20=468.028 kJ