Newton's I
What is Newtons 1st law?
an object at rest stays at rest and an object in motion stays in motion unless acted on by an unbalanced force
What is Newtons 2nd law?
F=ma
What is Newtons 3rd law?
for every action there is an equal and opposite reaction
What is force?
push or pull of any kind
What is Motion?
a change of position of an object
A cookie on the table will stay on the table until Santa comes to eat it
1st Law
Define Inertia
What is an object's tendency to remain in motion or at rest unless acted upon by an unbalanced force
What is Newtons 1st law considered as...
The law of inertia
What is Newtons 2nd law considered as?
The law of acceleration
What is Newtons 3rd law considered as?
action/reaction
What are the two types of forces?
Balanced and Unbalanced forces
What is speed?
How fast an object changes its position;rate.
You are skating - you and a friend run into each other and go in opposite
3rd Law
True or False. Balanced forces cause objects to move.
What is False?
What kind(s) of objects have inertia?
What is all objects with mass?
What are the two parts
of Newton’s second
law? Formula
What is mass and acceleration or M X A=?
When a heavy football player and a light one run into each other, who exerts more force?
the heavier one
What will cause an object to move?
Unbalanced forces
The name we give to any process where the velocity changes.
What is Acceleration?
When jumping in the water, you pushed off a boat and it pushes off you
3rd Law
Which of the following terms correctly matches this definition: occurs when the net force of the object does not equal zero.
What is unbalanced force?
An object in motion with a balance force will
What is show no change in motion?
The larger the mass you have the _____ force you need to change its motion.
more
Newton's third law states that any action will have a(n) _______ and ______ reaction
Equal and opposite
Newton's 3 Laws "nicknames"
What is the law of Inertia, Acceleration, and Action-Reaction
A negative acceleration means that your object is ________.
What is slowing down?
It takes less force to accelerate a car than it does a large truck
2nd
_____ causes objects to fall toward the center of earth.
What is Gravity?
resist
Which one is easier to pull, a wagon with one kid sitting in it or the same wagon but with
three kids sitting in it?
1 kid in the wagon
When a cannon fires a cannonball we observe Newton's third law. Which is the reaction force?
The cannon moving backwards
BONUS QUESTION double points
What is the net force of an object that is not moving?
What is 0 (N)?
All forces act in
pairs
You are riding a horse; the horse stops, but you continue moving forward
1st
______ is defined as the rate of change in velocity.
What is Acceleration?