if you are looking for Tamil Nadu Board Class 6 Science Chapter 2 Force and Motion, then you are at the right place.

**Q- Choose the correct answer.**

Unit of speed is

- m
- s
- kg
- m/s

Which among the following is an oscillatory motion?

- Rotation of the earth about its axis.
- Revolution of the moon about the earth.
- To and fro movement of a vibrating string.
- All of these.

The correct relation among the following is

- Speed = Distance × Time
- Speed = Distance / Time
- Speed = Time / Distance
- Speed = 1 / (Distance × Time)

Gita travels with her father in a bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.

Statement 1 : She travels at a speed of 1 km / minute.

Statement 2 : She travels at a speed of 1 km/hour.

- Statement 1 alone is correct.
- Statement 2 alone is correct.
- Both statements are correct.
- Neither statement 1 nor statement 2 is correct.

**Q-Fill in the blanks.**

A bike moving on a straight road is an example for ……..motion.[ **linear**]

Gravitational force is a ……….force.[ **non-contact**]

Motion of a potter’s wheel is an example for ………..motion.[ **rotatory**]

When an object covers equal distances in equal interval of time, it is said to be in ……..motion.[ **uniform**]

**Q- State True or False. If false, correct the statement.**

To and fro motion is called oscillatory motion.[True]

Vibratory motion and rotatory motion are periodic motions.[False]

Vehicles moving with varying speeds are said to be in uniform motion.[False]

Robots will replace human in future.[False]

**Q- Answer in a word or two.**