Vocabulary
This is a push or a pull
force
What do you do in order to find FORCE?
What is force equal to?
Multiply mass x acceleration
This is an example of what law?
Books sitting on a desk unless someone comes to move them.
!st Law of Motion
A push and pull working at even strength is...
a balanced force
The lion ran 45 m/s is an example of its...
speed
Every object in the universe exerts a force on another object. This tend to pull to the center of Earth.
Gravity
What is Newton's first law known as?
The Law of Inertia
This is an example of what law?
Jet engine moving up while the gases are coming out of the bottom.
3rd Law of Motion
Force that opposes motion between 2 objects that are touching.
friction
The plane travels 346 mi per hour east. This is an example of...
velocity
This is distance traveled in a given amount of time.
speed
What does Newton's first law say?
An object in motion will remain in motion and an object at rest will stay at rest unless acted by an unbalanced force.
This is an example of what law?
Tractor trailer needs more force to accelerate than a car.
2nd Law of Motion
Your dog suddenly stops walking to sniff the ground.
Unbalanced force
Tendency of an object to resist a change in motion.
inertia
This is speed in a given direction.
Velocity
What is Newton's 2nd Law of motion?
The bigger the mass, the more force is required to move it.
This is an example of what law?
Baseball flying in the air until air resistance and gravity bring it down.
!st Law of Motion
Grass slows down a soccer ball. This is an example of...
friction
Force with which you push on something.
action
This is the tendency of an object to resist a change in motion.
inertia
What is Newton's 3rd Law of Motion?
For every action, there is an equal but opposite reaction.
This is an example of what law?
Stepping off a boat as the boat moves backwards.
3rd Law of Motion
A change in velocity is...
acceleration
The force the object pushes back.
reaction