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12. Energy from fuels

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Total cards: 5•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (5)

#1
Front (Question)

What is the apparatus used?

Back (Answer)

Card back image
#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)