Energy
What is the ability to make thing happen?
Energy
Rest
The greater the force the greater the what?
Acceleration
For every action force, there is an equal and opposite what?
Reaction Force
Gravitational
Potential Energy
An object in motion will stay at what?
Motion
The greater the mass the greater the what is needed for the same acceleration?
Force
Forces are always what?
Paired
What energy is stored as stretching or compression of an object?
Elastic Energy
Kinetic Energy
How can an object at rest or motion change direction or speed?
Acted upon by an outside force
What does it mean by mass and acceleration are inversely proportional to another?
As on increase, the other decrease
When are action-reaction pairs are difficult to identify?
When one object is more massive than the other
What 3 ways can energy be transferred as?
Light, sound, and heat
How do you find the total energy of an object?
The combination of potential and kinetic energy
What is the phenomenon of an object staying in motion or at rest?
Inertia
What is the mathematical formula for Newton's 2nd law?
Force = Mass x Acceleration
When you are walking, what way are you applying a force?
Backwards
What 3 ways can energy be lost as turning transfer?
Heat, sound, and light
What 2 things changes the about of kinetic energy an object produces?
Mass and Speed