Have an account?
Skip to Content
Build your own quiz
Suggestions for you
13 questions
Show Answers
See Preview
- 1. Multiple Choice
Q1. Push or pull acting upon any object as a result of an interaction is
wt
force
mass
none
- 2. Multiple Choice
Q2. Which of the following is not the effect of force?
Force can change the shape of object.
Force can change the size of the object.
Force can change the mass of an object.
Force can stop a moving object.
- 3. Multiple Choice
Q3. If heavy objects are made to roll, the friction will ............
increase
decrease
stay the same
not change
- 4. Multiple Choice
Q4. Which is not the advantage of friction?
Friction helps in walking.
Friction allows us to write on paper.
Cars and buses move safely on roads due to friction.
Friction causes wear and tear.
- 5. Multiple Choice
Q6. A horse pulling a cart is a
frictional force
muscular force
gravitational force
- 6. Multiple Choice
Q7. it is a type of non contact force.............
electrostatic force
muscular force
frictional force
- 7. Multiple Choice
Q8. Tyres of vehicles have grooved designs to
reduce friction
increase friction
- 8. Multiple Choice
Q11. Gravitational forces, magnetic forces and electrostatic forces are examples of :
Contact forces
Non- contact forces
Both
None
- 9. Multiple Choice
Q12. Friction can be increased by increasing the ________of the surfaces in contact.
Smoothness
Area
Roughness
None of the above
- 10. Multiple Choice
Q15 lubricants are provided between moving parts of machine to .......
increase friction
reduce friction
none of the above
- 11. Multiple Choice
Q17. A car can skid on the wet road due to:
Increased friction between the road and tyres.
reduced friction between the road and tyres.
None of the above.
- 12. Multiple Choice
Q18. A ______ attracts iron pieces towards itself.
Iron nail
Pins
Magnet
None of the above
- 13. Multiple Choice
Q20. Friction wears down the parts of machines.
True
False
- Answer choicesTagsAnswer choicesTags