Question

Ans. A2U Shoujo object to be posna
12. What happens to the atmospheric pressure if the temperature is high?
Ans.
13. When combing your dry hair, which type of force acts?
Ans.
SHORT ANSWER TYPE QUESTIONS (2 MARKS)
1. Why is it easier to hammer a sharp nail into wood than a blunt one?
Ans.
2. Why do mountaineers suffer from nose bleeding at high altitudes?
1
niece of iron while making a tool​

Answer 1

Answer: 2. It is because as the high pressure

Explanation: