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Chapter overview
Study Energy through notes, flashcards, revision, MCQs, and long-answer practice.
Practice ready
5927 MCQs and 2180 written prompts are ready for focused chapter work.
Topics
2
Recall
6
Cards
12
Topic 1
Energy allows changes such as movement, heating, lighting, or sound production.
Topic 2
Total energy remains conserved during energy transformations.
Chapter pack
Topic list
Topic 1
Energy is the capacity to do work. It appears in forms such as kinetic, potential, heat, light, sound, electrical, and chemical energy.
Topic 2
The law of conservation of energy states that energy cannot be created or destroyed; it changes from one form to another.
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