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Vocabulary
Motion
Newton's Laws of Motion
Forces
100
What is a push or pull that acts on an object?
Force.
100
When an object stops moving and it i about to be in motion, what force is this?
Potential energy.
100
What is Newton's First Law of Motion?
An object in motion will stay in motion unless acted on a force.
100
What is a force?
A push or pull.
200
What is the ability to do work?
Energy.
200
Potential energy + Kinetic energy = ?
Mechanical energy.
200
What is Newton's Second Law of Motion?
Acceleration depends on mass of object and force acting on it.
200
What is a force that causes an object to change its motion?
Unbalanced Forces.
300
What is the speed and direction in which an object moves?
Velocity.
300
Moving energy is...
...Kinetic energy.
300
What is Newton's Third Law of Motion?
For every action there is an equal and opposite reaction.
300
Why don't you fall at the top of a roller coaster?
Its because of Inertial Velocity, or Inertia.
400
What describes equal forces that combine to act on an object in opposite directions?
Balanced forces.
400
On a roller coaster, you start to slow down and turn. This is an example of what?
Acceleration.
400
Who is Newton?
He Made three laws of motion that classify Motion.
400
The same force is applied to all of the objects.(Bowling ball, Car, Pencil, Train). What will will move the easiest?
Pencil
500
What is the tendency of an object to resist change in an object's state of motion?
Inertia.
500
On a roller coaster, at the top of the hill, what makes you fall down toward the ground?
Gravity.
500
What is a change in position?
Motion.