8th Class Science Friction Question Bank

done Friction Summative Objective Problems Total Questions - 2

• question_answer1)
  Four children were asked to arrange forces due to rolling, static and sliding frictions in a decreasing order. Their arrangements are given below. Choose the correct arrangement.
  A)
   Rolling, Static, Sliding done clear
  B)
   Rolling, Sliding, Static done clear
  C)
   Static, Sliding, Rolling done clear
  D)
   Sliding, Static, Rolling done clear
  View Solution play_arrow

• question_answer2)
  Alida 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
  A)
   Wet marble floor, dry marble floor, newspaper and towel. done clear
  B)
   Newspaper, towel, dry marble floor, wet marble floor. done clear
  C)
   Towel, newspaper, dry marble floor, wet marble floor done clear
  D)
   Wet marble floor, dry marble floor, towel, newspaper done clear
  View Solution play_arrow