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Newtons Laws 1
Newtons Laws 2
Newtons Laws 3
Teacher says
Newton Vocab
100

This is a measure of the change in the velocity or direction of a moving object.

What is acceleration?

100

If forces are canceled out, they are _________ forces.

Balanced

100

The Unit of force is this.

What is the Newton?

100
This states that an object’s motion will not change unless an unbalanced force acts on the object.
What is Newton's First Law?
100

Speed with a direction is….

What is Velocity? 

200

Newton’s Second Law can be summarized using this equation.

F = MA


200
This property of matter increases with its mass.
What is inertia?
200

A semi truck takes longer to slow down than a car is an example of Newton's ____________ Law of Motion.

Second
200

Pulling a table cloth from a table and not disturbing the dishes on top is an example of Newton's ___________ Law of Motion.

First

200

Newton's ______________ law states that an object with a greater mass will be harder to move than an object with less mass.

2nd
300

One object pushing on another will always receive a push in return. True or false.

True

300

Objects with more mass are ______ to set into motion.

harder


300

Paddling a canoe to make a boat move is an example of Newton's __________ Law of Motion.

Third

300
This natural law states that for every action, there is an equal and opposite reaction.
What is Newton’s Third Law?
300

An object at ___________ will stay at ___________ and an object in _____________ will stay in ______________ unless an unbalanced force acts upon it.  This is known as Newton's _______ Law of Motion.

rest, motion, 1st

400

What causes a ball that has been kicked across the ground to stop?

Friction

400

The attractive force that exists between all objects that have mass is known as _______________.

Gravity

400
A car and a train are going the same speed. The car is easier to stop because of this.
What is less mass and less inertia?
400

This occurs whenever an object is acted upon by an unbalanced force.

What is acceleration or motion?

400

Newton's _________ law states that every action there is an ____________ and ___________ reaction.

3rd, equal, and opposite

500

What are the three NATURAL forces on Earth that slow objects down or make them change direction.  One of these forces pulls people to the center of the Earth, the other occurs sometimes with wind, and the other is a result of pressing two objects together.

Gravity, Air Resistance, Friction

500

According to Newton’s Second Law, if the force increased but the mass remained the same, what happened to the acceleration?

The objects acceleration increased.

500

A ball bounces away when another ball hits it. Which law does this demonstrate?

Newton's 3rd law.

500

Objects with a greater mass take more time to slow down this is a measure of an objects... 

What is Momentum 

500

Newton's Second Law uses the formula:  F = ma    What do the variables represent?

Force = mass x acceleration