Physics
Grade-6
Easy
Question
If a body is not vibrating, then it is not producing _______.
- Force
- Pressure
- Gravity
- Sound
Hint:
- Sound is a type of energy made by vibrations
The correct answer is: Sound
- Sound is a type of energy made by vibrations. When an object vibrates, it causes movement in surrounding air molecules. These molecules bump into the molecules close to them, causing them to vibrate as well. This makes them bump into more nearby air molecules.
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