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Vocab
Motion
Newton's Laws of Motion
Forces
Random
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.
100
A force that pulls objects toward each other
gravity
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.
200
What is the law of Newton that says a object at rest will stay at rest unless acted upon it?
Newton's 1st law of motion.
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
At the top of a roller coaster, why don't you fall at the top of a loop - the - loop?
It's because of Inertial Velocity, or Inertia.
300
What is Mechanical energy?
Potential energy + Kinetic energy
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
A spaceship is firing rockets at a UFO. What force is the rocket designed to go against?
Gravity.
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.
500
Which one of these objects would move the most with the same amount of force(Pencil, Bowling ball, car, train
Pencil