NAEP Science Grade 12

Category - Science

Household appliances convert electricity into one or more different forms of energy. An electric fan can best be described as converting electricity into
  1. heat energy only
  2. heat energy and sound energy only
  3. heat energy, sound energy, and mechanical energy only
  4. heat energy, sound energy, mechanical energy, and chemical energy
Explanation
Answer: C - heat energy, sound energy, and mechanical energy only.
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