Value Based Question
An open utensil like a big thali was placed on the table with water filled in
ut. Kamal thought of striking the utensil with a spoon and he observed waves
Forming in water.
Answer the questions :
(a) Why the waves were formed in water on stricking the utensil with a spoon?
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Answer:
The rice moves and jumps around because of the sound waves that are caused when the spoon hits the pan. These sound waves travel through the air and when then reach the plastic wrap it vibrates causing the rice to move. The sound waves are also what allow us to hear the noise of the spoon hitting the pan.
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