EASY
9th CBSE
IMPORTANT
Earn 100

Can displacement of a body be zero?

Important Questions on Motion

EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 1 - Motion>Summative Assessment>Q 13

Can the displacement of a body be negative?

EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 1 - Motion>Summative Assessment>Q 14
Define speed.
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 1 - Motion>Summative Assessment>Q 15

What is the SI unit of speed?

EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 1 - Motion>Summative Assessment>Q 16
Is speed a vector quantity?
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 1 - Motion>Summative Assessment>Q 17

What is the relationship between km h-1 and m s-1?

EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 1 - Motion>Summative Assessment>Q 18
What does the speedometer of a vehicle measure?
EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 1 - Motion>Summative Assessment>Q 19

Define velocity.

EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 1 - Motion>Summative Assessment>Q 20

What is the SI unit of velocity?