MEDIUM
8th CBSE
IMPORTANT
Earn 100

Differentiate between contact and non-contact forces. Give proper examples.

Important Questions on Force and Pressure

MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Put on your thinking cap>Q 6
How do you represent pressure numerically? What is the SI unit of pressure? Define it.
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Put on your thinking cap>Q 6
Demonstrate that liquids exert equal pressure at the same depth and the pressure exerted by liquids increases with depth with the help of an activity.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Put on your thinking cap>Q 6
Show the presence of atmospheric pressure with the help of an activity.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Put on your thinking cap>Q 7
Name the phenomenon that is being demonstrated in the given picture.
Question Image
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Extended learning>Q 1
The students can be divided into groups and asked to illustrate different kinds of forces.
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>Extended learning>Q 2
Take different objects (rough and smooth) and slide them on the floor. Find the factors on which the force of friction depends.
EASY
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>HOTS>Q 1
Identify the force that comes into play in the following case:
Jumping on the floor.
EASY
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 11 - Force and Pressure>HOTS>Q 1
Identify the force that comes into play in the following case:
Riding a cycle on a straight road and then negotiating a turn.