EASY
9th CBSE
IMPORTANT
Earn 100

What is the SI unit of displacement?

Important Questions on Motion

EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 1 - Motion>Summative Assessment>Q 10

Is displacement a scalar quantity? Why? 

MEDIUM
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 1 - Motion>Summative Assessment>Q 11

Can distance travelled by a moving body be zero?

EASY
9th CBSE
IMPORTANT
Modern's abc+ Of Science - Physics For Class IX>Chapter 1 - Motion>Summative Assessment>Q 12

Can displacement of a body be zero?

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?