Newton Law Quiz 2014

20 Questions | By Blare | Last updated: May 27, 2014 | Total Attempts: 65

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9-12. P. 2. 2. Students are able to predict motion of an object using Newton’s Laws.

Questions and Answers

1.

What is the net force on the car?
- A.
  
  0N
- B.
  
  3N to the right
- C.
  
  3N to the left
- D.
  
  13N
2.

What is the net force on the object?
- A.
  
  0 N
- B.
  
  10 N
- C.
  
  10 N to the right
3.

Which of these objects would exhibit the greatest resistance to a change in its motion?
- A.
  
  One that has a mass of 5000g
- B.
  
  One that has a mass of 750 g
- C.
  
  One that has a mass of 2 kg
- D.
  
  One that has a mass of 1 kg
4.

Which universal force exerts force on every other object?
- A.
  
  Nuclear
- B.
  
  Friction
- C.
  
  Electromagnetic
- D.
  
  Gravitational
5.

A plane flying through the air is what kind of friction?____________________________________
- A.
  
  Rolling
- B.
  
  Fluid
- C.
  
  Static
- D.
  
  Sliding
6.

What property of matter explains why an object at rest stays at rest unless acted up by a force?
- A.
  
  Weight
- B.
  
  Force
- C.
  
  Inertia
- D.
  
  Acceleration
7.

Which of Newton’s laws says that mass times acceleration equals the net force (m x a = f) acting on an object?
- A.
  
  First law of motion (law of inertia)
- B.
  
  Second law of motion (law of acceleration)
- C.
  
  Third law of motion (law of momentum)
- D.
  
  Law of universal gravitation
8.

Force that opposes motion between two surfaces
- A.
  
  Inertia
- B.
  
  Momentum
- C.
  
  Friction
- D.
  
  Gravity
9.

The rougher the surface, the less the friction.
- A.
  
  True
- B.
  
  False
10.

The greater the mass of an object, the greater the gravitational force.
- A.
  
  True
- B.
  
  False
11.

Which of Newton's Laws explains why we need seat belts in a car?
- A.
  
  Newton's Third Law
- B.
  
  Newton's Second Law
- C.
  
  Newton's First Law
- D.
  
  The Universal Law of Gravitation
12.

A student pushes a stalled car with a force of 60 N. What is the force exerted by the car on his hands?
- A.
  
  6 N
- B.
  
  30 N
- C.
  
  0 N
- D.
  
  60 N
13.

A 10 kg ball is accelerated 500 m/s² by a force of
- A.
  
  250 N
- B.
  
  5000 N
- C.
  
  500 N
- D.
  
  50 N
14.

For any object, the greater the force that’s applied to it, the greater its _____________will be.
- A.
  
  Acceleration
- B.
  
  Gravity
- C.
  
  Inertia
- D.
  
  Velocity
15.

Wearing of tires when driving is an example of friction.
- A.
  
  True
- B.
  
  False
16.

Skiing is an example of what kind of friction
- A.
  
  Rolling
- B.
  
  Sliding
- C.
  
  Fluid
- D.
  
  Static
17.

The type of force that is causes atoms of Hydrogen to split and fuse together on the sun to produce Helium.
- A.
  
  Electromagnetic
- B.
  
  Friction
- C.
  
  Nuclear
- D.
  
  Gravity
18.

Which has more momentum, a go-cart moving 25 mph or a Chevy S10 pick up moving at 70 mph?
- A.
  
  the go cart
- B.
  
  S10 pick-up
- C.
  
  Neither have any momentum
- D.
  
  Both the go-cart and the truck have the same momentum
19.

What is the net force on a 1,200 kg object accelerating at 3 m/s².?
- A.
  
  360 N
- B.
  
  12000 N
- C.
  
  400 N
- D.
  
  3600 N
20.

Force of attraction between any two objects in the universe
- A.
  
  Friction
- B.
  
  Mass
- C.
  
  Gravity
- D.
  
  Inertia

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