F. State whether the following statements
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are true or false. If false, rewrite the
2. The
correct form of statements.
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1. The SI unit of force is newton.
3. A
th
2. The moment of a force increases on
4 W
decreasing the perpendicular distance
O
between force and axis of rotation,
5.
3. We prefer to use a long spanner to loosen
a tight nut
4. Steering wheel of a car is used to
accelerate the car.
7
5. Pressure is exerted by solids and liquids but
8
not by gases.
9
6. Pillars of bridges have broad bases so as to
10
reduce pressure on the ground,
7. A camel can walk easily on a sandy surface
because it has long legs.
1
8. Water in a tank exerts pressure only on its
bottom
9. Atmospheric pressure decreases with an
increase in height from the ground.
10. The numerical value of atmospheric
pressure is about 105 pascal,
11. Gases exert pressure in all directions,
12. It is easier to hammer a sharply pointed
nail into a wooden piece than a blunt nail.
13. Liquid pressure does not depend on its density.
14. We prefer a school bag having broad
straps so as to reduce pressure on our
shoulders.
match the columns.
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T F TT Fff tt all the answers please mark as brainleiest
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