26793592
Description
Quiz by Anuradha Varma, updated more than 1 year ago
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Created by Anuradha Varma
almost 4 years ago
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Question 1
Question
THE TWO TYPES OF FORCE IS CONTACT FORCE AND NON - CONTACT FORCE
Answer
- True
- False
Question 2
Question
FRICTIONAL FORCE IS A NON- CONTACT FORCE
Answer
- True
- False
Question 3
Question
FRICTIONAL FORCE DOES NOT OPPOSE THE MOTION OF THE MOVING OBJECT
Answer
- True
- False
Question 4
Question
FRICTIONAL FORCE CAN
Answer
-
CHANGE THE DIRECTION OF THE MOVING OBJECT
-
CHANGE THE COLOUR OF AN OBJECT
Question 5
Question
WORN OUT SHOES ARE AN EXAMPLE OF
Answer
-
ADVANTAGES OF FRICTION
-
DISADVANTAGES OF FRICTION
Question 6
Question
FOREST FIRES ARE CAUSED DUE TO FRIC TION BETWEEN THE
Answer
-
BRANCHES OF THE TREES
-
BRANCHES OF THE TREES AND THE GROUND
Question 7
Question
LUBRICANTS DO NOT HELP IN REDUCING FRICTION
Answer
- True
- False
Question 8
Question
THE SHAPE OF VEHICLES IS MADE STREAM LINED TO REDUCE FRICTION
Answer
- True
- False
Question 9
Question
POWDER REDUCES THE FRICTION BETWEEN
Answer
-
THE HANDS AND THE COINS
-
THE COINS AND THE BOARD
Question 10
Question
FRICTION IS LESS ON
Answer
-
ROUGH SURFACES
-
SMOOTH SURFACES
-
NEW SURFACES
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