Question

thing To Know
A. Fill in the blanks.
1.
Friction always
any relative motion between the two surfaces that
are in contact with each other.
2.
Static friction is always
than sliding friction.
3.
friction between their
Sportsmen use shoes, fitted with spikes, to
shoes and the ground.
4.
Sprinkling of talcum powder, on the carrom-board, helps to
friction.
5.
Frictional force, on an object moving in a fluid, depends on its
6.
to reduce, the effects of friction, due
The shape of an aeroplane is
to air.​

Answer 1

Answer:

1) acts on

2)more

4) reduce

5) viscosity