Question

class 9 science activity 1.8​

Answer 1

Activity 1.8

Brief procedure:

Activity 1.8 asks us to cut water using fingers and examine why water joins again.

Observation:

We can easily cut the water using fingers. Water join again once we remove the finger.

Explanation:

Water has a weak attraction force than solids, so we can easily swirl our fingers across it. Once we move the finger, water occupies the same space again. A Similar process also occurs with air; here air molecules regain the empty spaces similarly.

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