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12. Energy from fuels
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Total cards: 5•Content version: v4•Public deck•Updated: 8/1/2026
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#1
Front (Question)
What is the apparatus used?
Back (Answer)

#2
Front (Question)
Why do we use a copper can?
Back (Answer)
Copper is a good conductor of heat
#3
Front (Question)
What is the idea behind this method?
Back (Answer)
That the enrgy released by the fuel will be transferred into the water to increase its temp
#4
Front (Question)
Why is it difficult to transfer all energy released into water?
Back (Answer)
• heat is lost to the surroundings • incomplete combustion of fuel • evaporation of fuel
#5
Front (Question)
Back (Answer)