Physics 9 Chapter 2 - Kinamatics -9

Physics 9 Chapter 2 - Kinamatics -9

1. What is the shortest distance between two points called?

a) Speed
b) Velocity
c) Displacement
d) Distance

2. What is displacement?

a) Scalar quantity
b) Vector quantity
c) Derived quantity
d) Base quantity

3. How is displacement represented?

a) Symbol p
b) Symbol d
c) Symbol p
d) Symbol d

4. What is the shortest distance between two points called which has magnitude and direction?

a) Distance
b) Velocity
c) Displacement
d) Speed

5. Why displacement is called a vector quantity?

a) Because it has direction
b) None of these
c) Because it has magnitude
d) Because it has magnitude and direction

6. What is the speed of a moving object?

a) All of these
b) Rate at which object is stopping
c) Rate at which object is moving
d) Rate at which object is running

7. What is meant by a unit time?

a) All of these
b) A second
c) An hour
d) A day

8. What is the distance covered by an object in unit time called?

a) Acceleration
b) Displacement
c) Speed
d) Velocity

9. What is the fastest bird on earth?

a) Hawk
b) Humming bird
c) Sparrow
d) Falcon

10. What is the speed of the fastest bird?

a) 200 kmh^-1
b) 150 kmh^-1
c) 100 kmh^-1
d) 70 kmh^-1

11. What is the speed of falcon?

a) 70 kmh^-1
b) 100 kmh^-1
c) 150 kmh^-1
d) 200 kmh^-1

12. What is CORRECT about speed?

a) Speed is the distance covered by an object in unit time
b) All of these
c) Rate at which object is moving
d) The distance moved by an object in unit time

13. What is the fastest animal on earth?

a) Tiger
b) Lion
c) Mouse
d) Cheetah

14. What is the formula of speed?

a) Speed = (final velocity - initial velocity) / time taken
b) Speed = change in velocity / time taken
c) Speed = distance covered / time taken
d) Speed = displacement / time taken

15. What is the formula of distance?

a) Distance = speed x time
b) Distance = velocity x time
c) Distance = displacement x time
d) Distance = speed x velocity

This is more feedback!

This is the feedback!