Check POINT 1
Fill in the blanks.
1. Friction always
motion.
2. Force of friction acts in a direction
to motion.
3. Friction
the energy of motion into
heat energy and noise.
4.
is caused due to roughness of two
surfaces in contact and trying to move.
Answers
Answered by
1
Answer:
4 friction is caused due to roughness of two surfaces
in contact and trying to move
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