Advertisements
Advertisements
प्रश्न
What is the cause of friction?
Advertisements
उत्तर
The cause of friction is the interlocking of the irregular projections on the two surfaces in contact.
APPEARS IN
संबंधित प्रश्न
Select the correct alternative.
Friction is reduced by
Name the three kinds of friction.
Tick the most appropriate answer.
If you pour some oil onto a floor, the friction would
Fill in the blank
Rolling friction is ............. than sliding friction.
Fill in the blank.
Friction depends upon the ............... of an object.
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 is offered by all the three states of matter.
Answer the following in short.
How can sliding friction be changed into rolling friction easily?
Answer the following in detail.
Define friction and explain how it is useful to us.
Is there any possibility of making a special device to measure the magnitude of friction directly?
