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Energy — How Things Work

Class5BookOur Wondrous World · Chapter 7

Start with “What is Energy?”

Topics in this chapter

  1. 1.What is Energy?▶
  2. 2.Energy at Play: Air, Sound and Heat▶
  3. 3.Food: Our Source of Energy▶
  4. 4.Energy from Fuel▶
  5. 5.Electricity and Using It Safely▶
  6. 6.Energy from the Sun, Wind and Water▶
  7. 7a.Clean Energy from Nature▶
  8. 7b.Energy All Around Us▶