Which of the following best describes the energy changes which take place when a steam engine drives a generator which lights a lamp?

By: |Published on: Oct 30|Categories: Physics JAMB| 0 comments

A. heat → Light → Sound → Kinetic
B. Kinetic → Light → Heat → Electricity
C. heat → Kinetic → Electricity → Heat and Light
D. electricity → Kinetic → Heat → Light

Correct Answer:

Option C – heat → Kinetic → Electricity → Heat and Light

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