MEDIUM
8th CBSE
IMPORTANT
Earn 100

Observe the given picture and answer the following questions.

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Do these objects help in increasing or decreasing friction? Explain how.

Important Questions on Friction

HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Extended learning>Q 1
Find out about different kinds of sports shoes used in various sports and the reason for the same.
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Extended learning>Q 2
Neha was pushing a heavy box along its length on the floor. Finding it difficult, she turned the box to place it vertically on its smaller surface. Would she need to apply less force now? Explain.
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>Life Skill>Q 1
Rahul’s gardener uses a lawn mower for cutting the grass. However, the mower does not work properly. How can Rahul help his gardener?
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>HOTS>Q 1
Why are the surfaces of matchbox made rough?
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>HOTS>Q 2
What will happen if we wear shoes with smooth soles?
HARD
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 12 - Friction>AT A GLANCE>Q 1

Fill in the blanks to complete the mind gap.
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