Advertisements
Advertisements
प्रश्न
Tick the most appropriate answer.
Friction for an object can be reduced by
पर्याय
providing wheels
lubricating
streamlining
all of these
Advertisements
उत्तर
all of these
APPEARS IN
संबंधित प्रश्न
Define static friction
Define rolling friction
State if the following statement is true or false. Correct the statement if it is false.
Like charges always attract each other.
Tick the most appropriate answer.
Friction is offered by
Tick the most appropriate answer.
A car skids on a wet or muddy road due to
Tick the most appropriate answer.
Friction produces
Fill in the blank.
Smoother the surface, ................. is the frictional force offered by it.
Fill in the blank.
Friction depends upon the ............... of an object.
Fill in the blank.
Bicycles use ...................... to reduce friction between the pedals and the crank
Answer the following in detail.
Define friction and explain how it is useful to us.
