Question

Objective Type/Multiple Choice Questions Carrying 1 Mark

Give one word answers.

1. Name the type of movement in which the angle at a joint decreases and the parts come closer
together
2. Name the type of movement in which the angle at a joint increases and the parts move farther
apart.
3. Who formulated the laws of motion?
4. Which law of motion is applied when a basketball player dribbles the ball on the court?
5. Which law of motion is applied during the take off in high jump?
6. When a cricket ball is hit, it rolls on the surface of the ground and finally it stops after some time.
Which type of dynamic friction is applied on the ball?​

Answer 1

Answer:

1.&2.

Flexion and Extension

They refer to increasing and decreasing the angle between two body parts: Flexion refers to a movement that decreases the angle between two body parts3. Isaac Newton

The three laws of motion were first compiled by Isaac Newton in his Philosophiæ Naturalis Principia Mathematica (Mathematical Principles of Natural Philosophy), first published in 1687.

4.