Question

2.
12. What is viscous force? On what factors does it depend? Define coefficieni of: iscosiy
13. Surface tension exerts in liquids, give its proof by taking 'wo examples?
14. Distinguish between heat and temperature.
2
15. Define angular velocity and write its dimensions. Give its relation with linear velocity
16. Give the magnitude and direction of the 'net'orce acting on:
a. A raindrop falling down with corsiant speed.
b. A cork of mass 10g floating a water.
c. A kite maintained stationary in the sky.​

Answer 1

Answer:

viscous force

Explanation:

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