Question

1. Why does a tightly fixed lid of a bottle come loose when kept under hot water?
2. What would happen to aquatic life if water contracts on cooling till o°C and expands on heating?
3. Why does tea cool more rapidly in a saucer than in a cup?
4. Why do the tyres of a car filled with compressed air become slightly flat in winter?​

Answer 1

Explanation:

1. because the pressure in side the bottle releases

2. no animal will be able to live in water under 0° Celsius.

3.because surface area increases .

sorry but I don't know the 4th one

Answer 2

Answer:

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