Question

5. The pressure exerted by a liquid
(b) decreases with depth.
(a) increases with depth.
(d) is different in different directions.
(c) does not change with depth.

6. The unit of pressure has been named after
(d) Pascal
(a) Newton.
(c) Darwin
(b) Einstein.

7. Gravitational force
(a) keeps us bound to the earth.
(b) acts on all objects.
(c) always attracts objects.
(d) all of them.

8. Atmospheric pressure is maximum
(a) in space.
(b) on mountains.
(c) on the ground.
(d) at sea level.

9. Deep sea divers wear special suits to
(a) keep themselves dry.
(b) protect themselves from the increasing water pressure.
(c) maintain their body temperature.
(d) protect themselves from sea animals.
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Answer 1

Answer:

5 (d)

6(a)

7(d)

8(A)

9(a)

Answer 2

Answer:

5.increase with depth.

6.pascal

7. All of them

8.at sea level.

9.protect themselves from increasing water pressure.