Advertisements
Advertisements
Question
Tick the most appropriate answer.
A car skids on a wet or muddy road due to
Options
increased friction between the road and the tires.
lubrication of brakes on a wet road.
reduced friction between the road and the tires.
streamlined shape of the car
Advertisements
Solution
reduced friction between the road and the tires.
APPEARS IN
RELATED QUESTIONS
When a glass rod is rubbed with a piece of silk cloth the rod ______.
State two factors which directly affect the force of friction.
List three ways of reducing friction.
Answer the following.
What do you understand by a force?
State if the following statement is true or false. Correct the statement if it is false.
Friction has no relation with our walking or running.
State if the following statement is true or false. Correct the statement if it is false.
Friction helps us to grip the objects in our hand.
Answer the following in a word or two or in a sentence.
Name a method used to reduce friction.
Complete the analogy.
Knot in a thread : _____ friction : : Ball bearing : _____ friction
Whenever the surfaces in contact tend to move or move with respect to each other, the force of friction comes into play
Complete the analogy.
Knot in a thread : ______ friction :: Ball bearing : ______ friction.
