pls solve this fill in the blanks
Answers
Answer:
1 muscular force
2 rest
3 force
4 shape
5 law of motion
6 first law of motion
7 balance force
8 velocity
9 velocity
Answer:
(I) The force applied by the muscles of our body is called muscular force.
(II) A body kept at rest will remain rest if no unbalanced force acts on it.
(III) To accelerate a body, a force must act on it.
(iv) A force can change state, position or shape of an object.
(v) Due to force of friction an object at rest will tend to remain in rest.
(vi) A dirty carpet can be cleaned by beating
This is in accordance with the First Newton's laws of motion.
(vii) The force acting on a body moving with a uniform velocity is called balance force.
(viii) The force needed to produce an acceleration of 1m/s2 in a body of mass 1 kg is called force of one Newton .
(ix) Rate of change of momentum of a body is called force .
(x) Momentum is product of mass and it's Velocity.