EASY
9th CBSE
IMPORTANT
Earn 100

 Name the physical quantity which corresponds to rate of change of displacement.

Important Questions on Motion

EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>TEST YOURSELF>Q 3
State the SI unit of speed.
EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>TEST YOURSELF>Q 4
What is the formula for average speed?
EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>TEST YOURSELF>Q 5
Is it possible that average speed is zero but its average velocity is not zero?
MEDIUM
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>TEST YOURSELF>Q 6
When is a body said to have (a) uniform velocity, (b) uniform speed, (c) variable speed, and (d) variable velocity?
MEDIUM
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>TEST YOURSELF>Q 7
What do you mean by uniform motion?
EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>TEST YOURSELF>Q 8
 Give an example of non-uniform motion.
MEDIUM
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>TEST YOURSELF>Q 9
Show that average speed of a body cannot be zero but the average velocity of the body can be zero.
MEDIUM
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>TEST YOURSELF>Q 10
Give differences between: (a) Uniform and non-uniform motion (b) Uniform speed and non-uniform speed (c) Speed and average speed.