PDF chapter test TRY NOW
Read the following to give the correct answer:
1.
| Assertion (A): | A balloon inflates when air is blown into it. |
| Reason (R): | Air inside the balloon does not exert any pressure. |
2.
| Assertion (A): | Juice rises in a straw when we suck air from it. |
| Reason (R): | The pressure inside the straw becomes higher than atmospheric pressure. |
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