Turning effect of forces MCQ, turning effect of forces quiz answers 12 to learn secondary school physics online courses. Solved mcqs of physics 9th class multiple choice questions (MCQs), turning effect of forces quiz questions and answers for online secondary education degree. Center of mass, torque and moment of force, couple, like and unlike parallel forces, principle of moments test for secondary school teaching certification.

Learn high school physics MCQs: Center of mass, torque and moment of force, couple, like and unlike parallel forces, principle of moments, with choices moment of force, force, line of action of force, and frictional force for online secondary education degree. Free physics study guide for online learning solved mcqs of physics 9th class quiz questions to attempt multiple choice questions based test.

MCQ: To lower their center of mass, circus artists use

1. short poles
2. long poles
3. heavy costumes
4. light costumes

B

MCQ: Torque is turning effect of

1. force
2. moment of force
3. line of action of force
4. frictional force

A

MCQ: A couple is produced by

1. one unlike parallel force
2. two unlike parallel forces
3. like parallel force
4. none of above

B

MCQ: Sum of two or more forces is called

1. resultant forces
2. like parallel forces
3. unlike forces
4. positive forces

A

MCQ: If sum of clockwise moments is equal to sum of anticlockwise moments then body is

1. in equilibrium
2. balanced
3. imbalanced
4. none of above

B