Newton's Laws 1
when objects collide, they exert_____ on each other, and these forces are equal in magnitude but opposite in direction.
force
gravity
damage
force
If forces are canceled out the object will not move, they are _________ forces.
Unbalanced
Balanced
Balanced
The Unit of force is this.
Kilogram
Newton
Meters
What is the Newton?
This law states that an object’s motion will not change unless an unbalanced force acts on the object.
What is Newton's First Law?
Newton’s Second Law can be summarized using this equation.
mass = force x acceleration
force = mass x acceleration
What is force = mass x acceleration?
The amount of matter an object has is its _________.
mass
weight
matter
What is mass?
A semi truck takes longer and more force to slow down than a car is an example of Newton's ____________ Law of Motion.
First
Second
Third
Second
Pulling a table cloth from a table and not disturbing the dishes on top is an example of Newton's ___________ Law of Motion.
First
Second
Third
First
A swimmer swimming forward in the water is an example of a __________ force?
balanced
unbalanced
unbalanced
When two cars collide, each car exerts a force on the other, and the force of each car on the other is equal in magnitude but opposite in direction. Which law is this?
3rd
Paddling a canoe to make a boat move is an example of Newton's __________ Law of Motion.
First
Second
Third
Third
This natural law states that for every action, there is an equal and opposite reaction.
First
Second
Third
What is Newton’s Third Law?
What causes a ball that has been kicked across the ground to stop?
Gravity
Friction
Static
Friction
Speed but when direction matters.
acceleration
velocity
Velocity
A car and a train are going the same speed. The car is easier to stop because is has less
Mass
Weight
Force
It has less mass
This occurs whenever an object is acted upon by an unbalanced force. Pick two
acceleration
motion
stationary
What is acceleration or motion?
According to Newton’s Second Law, if the force increased but the mass remained the same, what happened to the acceleration?
The objects acceleration decreased.
The objects acceleration increased.
The objects acceleration is steady
The objects acceleration increased.
A push or a pull is a___
force
gravity
drag
What is force?
A ball bounces away when another ball hits it. Which law does this demonstrate?
First
Second
Third
Newton's 3rd law.
A boxer hits a punching bag and the bag moves back and forth. Which law is this an example of..
Third