Question

A. Fill in the blanks with suitable words.
1. In a door, the handle is fixed at
distance from the hinges.
2. The principle of
is utilised while
tightening a nut using a spanner or a
wrench
3. For a given thrust, pressure is
proportional to the area of the surface.
4. A coolie wears a turban on his head so as
to
the pressure.
5. Liquid pressure at a point
the shape and size of the container.
6. A liquid exerts
pressure in all
directions at a particular depth.
7. We are able to suck cold drink through a
straw on account of
8. Atmospheric pressure is maximum at
on
B. Give one word for the following.
1. Total normal force exerted by an object on​

Answer 1

Answer:

1. In a door, the handle is fixed at far distance from the hinges.

2.The principle of moments is utilised while tightening a nut using a spanner or a wrench.

3. For a given thrust, pressure is  inversely proportional to the area of the surface.

4. A coolie wears a turban on his head so as  to  reduce the pressure.

5. Liquid pressure at a point  is independent of the shape and size of the container.

6.A liquid exerts  equal pressure in all  directions at a particular depth.

7. We are able to suck cold drink through a  straw on account of Atmospheric pressure.

8. Atmospheric pressure is maximum at sea level.

B.

1. Pressure

Answer 2

Answer:

1) far

2) moments

3)inversely

4)reduce

5)i don't know

6)equal

7)atmospheric pressure

8)sea level

b)

1)gravity