EASY
8th CBSE
IMPORTANT
Earn 100

Use of fine powder on carrom board (increases/reduces) friction.

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Important Questions on Friction

EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 11 - Friction>EXERCISES>Q 5
Friction always acts in a direction _____ (same/opposite) to the direction of the motion.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 11 - Friction>EXERCISES>Q 6
The shape of the aeroplane is _____(hexagonal/streamlined) to reduce friction from air.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 11 - Friction>EXERCISES>Q 7
Friction offered by rollers (wheels) is called _____ (static/rolling) friction.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 11 - Friction>EXERCISES>Q III
Once you kick a ball it rolls on forever.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 11 - Friction>EXERCISES>Q III
Heat energy is generated during friction.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 11 - Friction>EXERCISES>Q III
Friction will be less if the weight of the body is more.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 11 - Friction>EXERCISES>Q III
Streamlined shape of a moving object increases friction.
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 11 - Friction>EXERCISES>Q III
Lubrication is one way to reduce friction.