Question

Q2. Fill in the Blanks:
a) Unwanted sound is called
b) Friction depends on the
c) The north pole of a magnet
of surfaces.
​

Answer 1

Answer:

unwanted sound is called noise.

friction depend on the the coefficient of friction.

the north pole of a magnet of surface is South pole

Answer 2

Answer:

Noise is unwanted sound

1. It does, however, depend on the magnitude of the forces holding the bodies together

The North Magnetic Pole