Chhattisgarh Board Solutions for Chapter: Friction, Exercise 3: QUESTIONS FOR PRACTICE
Chhattisgarh Board Science & Technology Solutions for Exercise - Chhattisgarh Board Solutions for Chapter: Friction, Exercise 3: QUESTIONS FOR PRACTICE
Attempt the practice questions on Chapter 14: Friction, Exercise 3: QUESTIONS FOR PRACTICE with hints and solutions to strengthen your understanding. Science & Technology Class - VIII solutions are prepared by Experienced Embibe Experts.
Questions from Chhattisgarh Board Solutions for Chapter: Friction, Exercise 3: QUESTIONS FOR PRACTICE with Hints & Solutions
Sprinkling of powder on the carrom board _____ friction.
Sliding friction is _____ (lesser/ greater) than the static friction.
Aabida runs her toy car on dry marble floor, wet marble floor, newspaper and towel spread on the floor. The force of friction acting on the car on different surfaces, in increasing order will be -
Suppose your writing desk is tilted a little. A book kept on it starts sliding down. Show the direction of frictional force acting on it.
Would it be easier or more difficult for you to walk on the floor of soapy water? Give reason in support of your answer.
Give examples to show that friction is both a friend and a foe.
Explain why objects moving in fluids must have special shapes.
Suppose you are outside your home and an earthquake strikes. What precautions would you take to protect yourself ?
