1. If a force is applied on a smaller area of contact, the pressure exerted is (
A) More
B) unchanged
C) less
D) zero
2. The force acting perpendicularly on unit area of a surface is called (
A) Volume
B) field
C) pressure
D) force
3. S.I. unit of pressure is
A) Kg/m
B) Kg/m²
C) Kg/m2
(
D) Kg/m
4. Pressure exerted at the tip of a needle, when force is increased on it
A) Increases B) decreases
C) zero D) no change
(
5. Effect of force depends on the
A) Mass of a body.
C) Nature of the material.
B) Density of a body.
D) Area of contact.
Answers
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6
Answer:
1.more
2.pressure
3.kg/ms²
4.increases
5.mass
Explanation:
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