Physics
Grade-7
Easy
Question
Which energy is being used by the following appliance initially? Hotplate to boil water
- Thermal energy
- Electrical energy
- Chemical energy
- Light energy
Hint:
The electrical energy is primarily used in hotplates to produce heat energy.
The correct answer is: Electrical energy
- Electricity is a source for all electric appliances.
- The hotplate is used to boil water as it produces thermal energy.
- The electric energy is converted into thermal energy in hotplates.
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