Show:
Definitions
Newton's Laws
Types of Force
Units
Math/Reasoning
100
This measures the force of gravity pulling on an object.
What is weight?
100

Force = Mass x Acceleration

What is Newton's Second Law?

100

The two categories of force. One where objects are touching and one where they do not 

What are contact and long distance forces?

100
The SI unit of force is this.
What is the Newton?
100
If two forces are acting upon an object that are equal in magnitude and opposite in direction, then the net force is this.
What is zero?
200

This is the reason for friction?

What is the interaction between surfaces?

200

An object at rest stays at rest or an object in motion stays in motion at constant velocity with no unbalanced forces.

What is Newton's First Law?

200
The force that opposes motion between two surfaces that are touching is this.
What is friction?
200

SI Unit for speed or velocity

What is meters per second (m/s)?

200
Increasing the weight of an object will have this effect on the friction experienced by the object.
What is increased friction?
300

The amount of matter in an object

What is mass?

300

For every force, there is an equal force in the opposite direction.

What is Newton's Third Law?

300
The force of attraction between two masses is this.
What is gravity?
300

SI Unit for Acceleration

What is meters per second squared (m/s2) ?

300

An object has a mass of 10 kg and we want to know its weight. (g = 9.8 m/s2)

What has a weight of 98 N?

400

This is why a book sitting on a table does not crash through to the floor.

What is the table is exerting a force on the book that is equal and opposite to the books weight? 

or 

What is the Normal Force

400

The scientific reason why we wear seatbelts

What is Newton's First Law?

400

These are the three types of friction.

What are static friction, sliding friction, and rolling friction?

400

SI Unit for mass

What is kilograms (kg)?

400

The mass of an object on the moon compared to the 10kg mass on earth 

What is the same value?

or

What is 10 kg?

500
This is the overall force acting on an object that takes into account all of the individual forces acting on the object.
What is the net force?
500

The reason when the same force is applied, a lighter mass has a larger acceleration than a larger mass.

What is Newton's Second Law?

500

The force exerted between two objects in contact that isn't friction

What is an applied force?

500
The SI unit of weight is this?
What is the Newton?
500

A 42 N force is used on an object with a mass of 6 kg. We want to know its acceleration.

What is an acceleration of 7 m/s2?