MEDIUM
7th ICSE
IMPORTANT
Earn 100

Define speed. What is its SI unit? Also write the units for small and large values of speed.

Important Questions on Force and Pressure: Motion

MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Physics>Chapter 2 - Force and Pressure: Motion>Test Your Understanding>Q 1
Draw the distance-time graph: For an object moving at constant speed.
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Physics>Chapter 2 - Force and Pressure: Motion>Test Your Understanding>Q 1
Draw the distance-time graph for a stationary object.
EASY
7th ICSE
IMPORTANT
Lakhmir Singh's Science Physics>Chapter 2 - Force and Pressure: Motion>EXERCISES>Q 7
Draw a neat, labelled diagram of a spring balance.
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Physics>Chapter 2 - Force and Pressure: Motion>EXERCISES>Q 8
Differentiate between mass and weight.
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Physics>Chapter 2 - Force and Pressure: Motion>EXERCISES>Q 9

The weight of an object changes from place to place though its mass is constant. Give reason.

MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Physics>Chapter 2 - Force and Pressure: Motion>EXERCISES>Q 10
Draw a distance-time graph to show the motion of a car moving with a speed which is not constant (non-uniform speed).
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Physics>Chapter 2 - Force and Pressure: Motion>EXERCISES>Q 10
State any two advantages of drawing distance-time graphs for moving objects.
MEDIUM
7th ICSE
IMPORTANT
Lakhmir Singh's Science Physics>Chapter 2 - Force and Pressure: Motion>EXERCISES>Q 1
A train having a speed of 75 km/h takes 6 hours to travel from Delhi to Amritsar. Calculate the distance between Delhi and Amritsar.