# Application of Newton's Laws

## Quiz by Ron Andrew

### Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

10 questions
• Q1
Friction
Depends on the area of contact
Is independent of the nature of the surfaces when they are in contact
Acts in the direction of the surfaces when they are in motion
Acts parallel to the surfaces in contact
30s
• Q2
In bearings for car wheels
Between car tires and road surface
In car brakes
In walking on a sidewalk
30s
• Q3
If the weight of an block increases by five times, what is the change in the coefficient of friction between the block and a surface?
Sometimes increases, sometimes decreases
No change
Increases by five times
Decreases by five times
120s
• Q4
According to Newton's Third Law of Motion
Forces always exist in pairs
Forces in opposition when an object is in equilibrium are equal in magnitude
Forces always involve at least two objects
All of the above
120s
• Q5
120s
• Q6
120s
• Q7
120s
• Q8
120s
• Q9
120s
• Q10
120s

Teachers give this quiz to your class