Question

1. Write proper word in the blank space.
a. The SI unit of force is .......
(Dyne, Newton, Joule)
b. The air pressure on our body is equal
to........... pressure.
(Atmospheric, Sea bottom, Space)
For a given object, the buoyant force
in liquids of different.... is...............
(the same, density, different, area)
d. The SI unit of pressure is .....
(N/m”, N/m², kg/m², Pa/m?)
​

Answer 1

Answer:

a. The SI unit of force is Newton.

b. The air pressure on our body is equal  to atmospheric pressure.

c. For a given object, the buoyant force  in liquids of different density is different.

d. The SI unit of pressure is N/m².

Answer 2

Answer:

a. The SI unit of force is Newton.

b. The air pressure on our body is equal  to atmospheric pressure.

c. For a given object, the buoyant force  in liquids of different density is different.

d. The SI unit of pressure is N/m².