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TGS SHC Questions 2 JBI
By Julia Birch
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Last updated over 5 years ago
6 questions
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Question 1
1.
Calculate the energy transferred when 3kg of copper is heated from 20
o
C to 220
o
C The specific heat capacity of copper is 390~J/kg/
o
C
Question 2
2.
Calculate the energy needed to heat 2kg of water from 10
o
C to 90
o
C. The Specific heat capacity of water is 4200J/KgoC
Question 3
3.
Here are the specific heat capacity values of four different metals:
How much energy must be transferred into 1 kg of copper to raise its temperature by 1 °C?
Question 4
4.
Here are the specific heat capacity values of four different metals:
Suppose you have 1 kg of each metal. Which one will need the most energy to raise its temperature by 1 °C?
Question 5
5.
Here are the specific heat capacity values of four different metals:
The same amount of energy is transferred into 1 kg of each metal. Which one has the largest temperature rise?
Question 6
6.
Here are the specific heat capacity values of four different metals:
How much energy must be transferred into 2 kg of iron to raise its temperature by 5°C?