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Energy and its Forms
Physics · Chapter 4 · Theme 3: Energy
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Topics 4
- Energy as the capacity to do work; units joule (J) and calorie (cal)
- Forms of energy: kinetic, potential, heat, light, sound, chemical and electrical
- Inter-conversion (transformation) of energy in everyday devices and situations
- Law of conservation of energy with real-world examples (roller coaster, hydroelectric power)