Question

write proper word in the blank space
1 The SI unit of force is ............
(Dyne,newton,joule)
2 The air pressure on our body is equal to ............ pressure
(Atmospheric,sea bottom, space )
3. for a give object, the buoyant force in liquids of different is ........... .
(the same ,density different area)

Answer 1

1. Newton
2. Atmospheric
3. density different area

Answer 2

1 Newton
2.atmospheric
3 density different area.