EASY
9th CBSE
IMPORTANT
Earn 100

Name two factors on which the shape of the cell depends.

Important Questions on Model Test Paper (As per The Latest Marking Scheme)

EASY
9th CBSE
IMPORTANT
Find the initial velocity of a car that is stopped in 10 seconds by applying brakes. The retardation due to brakes is 2.5 m/s2.
EASY
9th CBSE
IMPORTANT
Explain the term 'amplitude' of a wave. Draw the diagram of a wave and marks its amplitude on it.
EASY
9th CBSE
IMPORTANT
Define the term 'latent heat of fusion' of a solid. How much is the latent heat of fusion of ice?
HARD
9th CBSE
IMPORTANT
Draw a labelled diagram of the experimental set-up to study the latent heat of fusion of ice.
EASY
9th CBSE
IMPORTANT
Define diarrhoea. Give an account of occurence, symptoms, prevention and control of this ailment.
MEDIUM
9th CBSE
IMPORTANT
Which organelle is the "power plant" of eukaryotic cell? Write in brief its functions.