Natasha Mehta Solutions for Exercise 4: EXERCISE
Natasha Mehta Science Solutions for Exercise - Natasha Mehta Solutions for Exercise 4: EXERCISE
Attempt the practice questions from Exercise 4: EXERCISE with hints and solutions to strengthen your understanding. Sciwise - A coursebook of Science solutions are prepared by Experienced Embibe Experts.
Questions from Natasha Mehta Solutions for Exercise 4: EXERCISE with Hints & Solutions
Writing on any surface such as on a blackboard is an example of _____ friction.
_____ reduces the irregularities on the surfaces by smoothening them.
The _____ on the tyres of wheels increases the friction between the tyre and the surface of the road.
_____ pads are used in brake systems to provide more friction.
Check if the following statement is true or false. Correct the false statement.
A bicycle keeps on moving due to friction even if we stop pedalling it.
Check if the following statement is true or false. Correct the false statement.
The smoothest surface also shows irregularities under a microscope.
Check if the following statement is true or false. Correct the false statement.
Force of friction can be equal to zero.
Check if the following statement is true or false. Correct the false statement.
Static friction increases up to a certain value known as limiting friction.
