kinetic and potential energy
speed and motion
balanced and unbalanced forces
gravity
scientific method nature of science
100
the energy of motion
What is kinetic energy?
100
position is the location of a object
what is position?
100
simply a push or a pull
What is a force?
100
a force of attraction between objects due to their mass
What is gravity?
100
a variable that is intentionally changed to observe the dependent variable
What is a independent variable
200
gravitational potential energy
what is the one type of potential energy called ?
200
a location to which you compare other locations
What is a reference point?
200
the combination of all the forces actingon an object
What is net force?
200
when gravity is pulling it down and no other forces are acting on it.
What is a free fall?
200
the events studied and expected to change when the independent variable.
What is an dependent variable?
300
kinetic energy plus potential energy due to position
What is mechanical energy?
300
a change in position over time
What is motion?
300
the netforce is not zero
how do you know when forces on an object is unbalanced?
300
when an object travels around another object
What is an orbit?
300
when the color of leaves change during fall.
What is chromatography.
400
it is that energy can be neither created or destroyed it can only be transformed
What is the law of conservation of energy?
400
a measure of how far something moves in a given amount of time
What is speed?
400
the tendacy of an object to resist a change in motion
What is inertia?
400
true
true or false, gravitational force is stronger between objects with more mass
400
the y axis
What axis do an independent variable go on?
500
the ability to cause a change.
What is energy?
500
distance divided by time
how do you calculate speed?
500
force
if a bear is pulling it's prey apart what is that an example of?
500
true
true or false, the acceleration due to gravity is the same for all falling objects when there is no air resistance.
500
the y axis
What axis do an dependent variable go on?
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