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प्रश्न
Tick the most appropriate answer.
If you pour some oil onto a floor, the friction would
विकल्प
increase
decrease
remain the same
none of these
उत्तर
decrease
APPEARS IN
संबंधित प्रश्न
Give examples to show that friction is both a friend and a foe.
Write true or false.
Liquids offer more friction than the gases.
Define sliding friction
Tick the most appropriate answer
Friction always
Fill in the blank
Rolling friction is ............. than sliding friction.
Fill in the blank.
Bicycles use ...................... to reduce friction between the pedals and the crank
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.
Answer the following in a word or two or in a sentence.
Name a method used to reduce friction.
Rolling friction is slightly greater than sliding friction.
Explain how friction can be minimized.
