MCQ Science Curiosity Chapter 6 Class 8 CBSE Board

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Pressure, Winds, Storms, and Cyclones

1. What is pressure defined as?

Question 1 of 20

2. Which strap causes less pressure on the shoulder while carrying a bag?

Question 2 of 20

3. Which of the following units is the SI unit of pressure?

Question 3 of 20

4. Which factor increases pressure?

Question 4 of 20

5. Which handle makes lifting a water bucket easier?

Question 5 of 20

6. What is the pressure if 100 N force is applied over 2 m² area?

Question 6 of 20

7. Why do people use cloth on their heads while carrying loads?

Question 7 of 20

8. Why are overhead tanks placed at a height?

Question 8 of 20

9. What causes the balloon to bulge in the water pipe experiment?

Question 9 of 20

10. What happens when height of water column increases?

Question 10 of 20

11. What does water flowing out from holes in a bottle show?

Question 11 of 20

12. Why is the base of a dam made broader?

Question 12 of 20

13. What is the envelope of air around Earth called?

Question 13 of 20

14. What does air exert?

Question 14 of 20

15. Why does an inflated balloon expand?

Question 15 of 20

16. Atmospheric pressure is balanced in our body by:

Question 16 of 20

17. When is lifting a paper plate harder?

Question 17 of 20

18. Why do rubber suckers stick to surfaces?

Question 18 of 20

19. What happens when a balloon is not tied?

Question 19 of 20

20. Winds blow due to:

Question 20 of 20


 

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