Physics
Grade-8
Easy
Question
Match the following.
- a-ii, b-iii, c-i
- a-ii, b-i, c-iii
- a-i, b-iii, c-ii
- a-iii, b-i, c-ii
Hint:
The sound in vehicles is made by engines, humans by vocal cords, and machines by motors.
The correct answer is: a-iii, b-i, c-ii
The correct order of matching is : a-iii, b-i, c-ii
- The vehicles make sounds from the engine.
- The vocal cord is responsible for the production of sound in humans.
- The washing machines have motors that produce sound when they are working.
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