science
Grade-4-
Easy

Question

A room heater converts

  1. Electrical energy into light energy    
  2. Electrical energy to heat energy    
  3. Chemical energy to heat energy    
  4. Heat energy to electrical energy    

hintHint:

A room heater converts electrical energy to heat energy.

The correct answer is: Electrical energy to heat energy


    •  A room heater is an electrical appliance.
    • When it is plugged on, the electrcial energy passes through the resistor.
    • The resistor finally is heated and electrical energy is converted to heat energy.

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