Question

10. Fill in the blanks.
(2 marks)
a. The force of
Hornctum
between metal parts wears them out.
(friction/gravity)
b. A force that can be exerted without contact between two objects is called
(contact force/non-contact force)
Non contactiferice
is the distance covered by an
c. More the force applied to an object, the
object. (greater/lesser)
d.
the size of an object, the greater is the force required to move it.
(bigger/smaller)
(2 marks)
11. Identify the force acting in the following actions.​

Answer 1

Answer:

a.friction

b.non contact force.

c.greater

d.bigger