EASY
8th CBSE
IMPORTANT
Earn 100

What is the special name of frictional force exerted by fluids (like air or water)?

Important Questions on Friction

EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 12 - Friction>Very Short Answer Type Questions>Q 32
What is the name of 'special shape' which is given to objects moving through air (or water) to reduce drag?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 12 - Friction>Very Short Answer Type Questions>Q 33
Why are grooves provided in the soles of shoes?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 12 - Friction>Very Short Answer Type Questions>Q 34
Why are treads made in the surface of tyres?
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 12 - Friction>Very Short Answer Type Questions>Q 35
Friction always opposes _____ between the surfaces in contact with each other.

(Choose from here: Rest/Relative motion)

EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 12 - Friction>Very Short Answer Type Questions>Q 35
Sliding friction is _____ than the static friction. (Choose from here: larger/smaller)
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 12 - Friction>Very Short Answer Type Questions>Q 35
Fill in the following blanks with suitable words:
Friction produces _____ (heat/ light).
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 12 - Friction>Very Short Answer Type Questions>Q 35
Friction prevents our foot from _____over the ground. Choose from: (gripping/slipping/walking/running)
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 12 - Friction>Very Short Answer Type Questions>Q 35
Sprinkling of powder on the carrom board _____ friction.  (Choose from here: increases/reduces)