Question

V. Choose the correct answer. 10X1 = 10M

7. Hoisting a flag is related to ( )

A) push B) pull C) Push and pull both D) Pressure

8. A person is pulling water from well. Which type of force it is ( )

A) Muscular force B) Magnetic force

C) Frictional force D) Electrostatic force

9. The force that a solid surface exerts on any object in the normal directi on

is called ( )

A) Muscular force B) Normal Force C) Tensional force D)Magnetic force

10. Let the forces F1

and F2

act on the table in opposite directions, F1

>F2

,

then F net = ( )

A) F1

-F2 B) F1

+F2 C) 0 D) 2 F2

-F1

11. Which material do gymnasts apply on their hands to increase friction for

better grip. ( )

A) Oils B) Soap C) Coarse substance D) water

12. The relation between the change the length of spring and the applied

force ( )

A) Inversely proportinal B) Equal

C) Directly proportional D) Not depends on the force

13. When the speed of the body moving in a straight line changes ( )

A) Acceleration B) Speed C) Velocity D)Displacement​

Answer 1

ans7] option b] pull

ans8] option a] muscular force

ans9] option b] normal force

ans11] option c] coarse substance

ans12] option c]

good day!