MEDIUM
8th Jammu and Kashmir Board
IMPORTANT
Earn 100

Distinguish between the static friction and dynamic friction?

Important Questions on Friction

MEDIUM
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 14 - Friction>Test yourself>Q 3
What is limiting friction? State the laws of limiting friction?
EASY
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 14 - Friction>Test yourself>Q 4
How is rolling friction caused?
EASY
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 14 - Friction>Test yourself>Q 5
Under what conditions the rolling friction increases?
EASY
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 14 - Friction>TEST YOURSELF>Q 1
State one way of increasing the friction between two surfaces?
MEDIUM
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 14 - Friction>TEST YOURSELF>Q 2
Name four ways by which friction can be reduced between two surfaces in contact?
MEDIUM
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 14 - Friction>TEST YOURSELF>Q 3
State two advantages of friction.
MEDIUM
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 14 - Friction>TEST YOURSELF>Q 4
State two disadvantages of friction.
MEDIUM
8th Jammu and Kashmir Board
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS 8>Chapter 14 - Friction>TEST YOURSELF>Q 5
Why is friction called a necessary evil?