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.
