kinetic and potential energy
motion and speed
acceleration
forces
gravity and motion
100
the ability to cause change
What is energy?
100
a change in position overtime.
What is motion?
100
the rate at which velocity changes.
What is acceleration?
100
a simple push or pull.
What is force?
100
the force of attraction between objects due to their mass.
What is gravity?
200
states that energy can be neither created nor destroyed.
What is law of conservation of energy?
200
is the measure of how far something moves in a given amount of time.
What is speed?
200
is acceleration in a circular motion.
What is centripetal acceleration?
200
the combination of all forces acting on an object.
What is net force?
200
when an object travels around another object in space.
What is orbit?
300
the energy of motion.
What is kinetic energy?
300
describes the location of an object.
What is position?
300
the tendency of all objects to resist any change in motion.
What is inertia?
300
when gravity is pulling an object down and no other forces are acting on it.
What is free fall?
400
stored energy in an object due to its position.
What is potential energy?
400
is speed in a specific direction.
What is velocity?
500
kinetic energy plus potential energy due to a position.
What is mechanical energy?
500
a quantity that has both size and direction.
What is vector?
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