Kinetic and potential energy
Motion and speed
Acceleration
Forces
Gravity and motion
100
The ability to cause change.
What is Energy?
100
Describes the location of an object.
What is position?
100
Is the rate at wich velocity changes.
What is acceleration?
100
A simple push or pull.
What is force?
100
A force of attraction between objects due to their mass.
What is gravity?
200
Is the energy of motion.
What is kinetic energy?
200
Is a location to which you compare other locations
What is reference point
200
Accelertation in circular motion.
What is centripetal acceleration?
200
The combination of all the forces acting on an object.
What is net force?
200
When gravity is pull it down and no other forces are acting on it.
What is free fall?
300
the stored energy that an object has due to its position.
What is potential energy?
300
Is a changed position over time.
What is motion?
300
The tendency of all objects to resist any change in motion.
What is inertia?
300
When it travels around another object in space.
What is orbit?
400
Is the kinetic energy plus the potential energy.
What is Mechanical enrgy?
400
A quanity that has both size and dirrection.
What is a vector?
500
States that energy can neither be created or destroyed only transformed.
What is law of conservation of energy?
500
Is a speed in a specific direction.
What is velocity?
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