Friction
Gravity
Magnetism
Newton's Laws
Force
100
True or False. A bike on grass is a form of friction?
What is true?
100
True or False: Does gravity hold us on the earth?
What is True?
100
The name of the force that pulls two objects together or pushes them apart.
What is magnetism?
100
True or False: An object in motion will stay in motion.
What is True
100
True or False: An unbalanced force doesn't affect motion.
What is False
200
Which is a form of decreasing friction intentionaly? A. Putting snow tires on a car when the road is icy. B.Oil on a a squeaky door hinge. C.Wearing cleats in field sports. D.None of the above.
What is B.Oil on a squeaky door hinge?
200
The measurement of the force of gravity on an object?  
What is weight?
200
Two objects that magnetically pull towards each other are objects that _______.
What is attract?
200
The force that pulls objects to ground.
What is gravity?
200

Equal forces that act in opposite directions on an object and cancel one another out.

What is a balanced force?

300

When two surfaces rub together and prevents or slows motion.

What is friction?
300
The name of the force that acts between any two masses and pulls them together 
What is Gravitational force?
300
Two objects that magnetically push apart from each other ______.
What is repel?
300
If another force is not acting upon an object that is in motion, the object will remain in ______
What is motion?
300
A ____ is a push or pull. 
What is a force?
400
True or False. Using snow tires on an icy road is an example of increasing friction.
What is True
400
True or False: A corn dog will fall faster than a peanut?
What is False?
400
The name of each side of a magnet.
What is a pole?


400
Every action of force has an opposite and equal ______. 
What is reaction?
400

Unequal forces acting upon each other & can cause a change in motion.

What is an unbalanced force?
500
Which one of these two are true? A.Friction takes place when you go down a slide. B.Friction takes place when you try to go down a street block on a metal sled.
What is B.
500
The name of the force that makes planets the shape of a sphere
What is Gravity?
500

True or False: Magnets can pull through gases, like air, but they can also pull through solids and even liquids, depending on the strength of the magnet.

What is True.
500
The first name of the philosopher that created Newton's Laws of Motion
Who is Isaac?
500
The three types that attract magnets.
What is iron, nickel, and cobalt?
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