Forces Effects Multiple Choice Questions 1 PDF Download

Learn forces effects MCQs, grade 7 online science test 1, frictional force multiple choice questions and answers. Frictional force revision test has science worksheets, helping answer key with choices as lubricants, ball bearing, cushion surfaces and all of them of multiple choice questions (MCQ) with frictional force quiz as the force of friction can be reduced by help of for competitive exam prep, viva interview questions. Free science study guide to practice frictional force quiz to attempt multiple choice questions based test.

MCQs on Forces Effects Quiz PDF Download Worksheets 1

MCQ. The force of friction can be reduced by the help of

  1. ball bearing
  2. lubricants
  3. cushion surfaces
  4. all of them

D

MCQ. A force which occurs when two surfaces come in contact and slows down motion while acting in

  1. opposite direction
  2. same direction
  3. same and opposite direction
  4. both a and b

C

MCQ. Force can

  1. speed up
  2. slow down
  3. stop an object
  4. all of them

D

MCQ. Friction between moving parts of machine causes

  1. heat
  2. light
  3. energy
  4. oil

A

MCQ. When upthrust is equal to the weight of an object, it

  1. floats
  2. sinks
  3. moves
  4. stops

A