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
the change in position over time.
What is motion
100
unbalanced forces.
what produces acceleration.
100
A force of attraction between objects to their mass
What is gravity?
100
defining a problem
What is the first thing in the scientific method.
200
the potential energy of gravity
What is gravitational potential energy
200
units of measurements.
What is meters, kilometers, feet, miles, inches, yards, and centimeters.
200
forces are epual when they are balanced.
when are forces balanced.
200
force=gravity x mass f=gm
What is the formula for the force of gravity.
200
descriptive data and not data.
what is qualitative data
300
a cheetah running
What is an example of kinetic energy
300
how far something moves in a certain amount of time.
What is what is speed.
300
the combination off all forces acting on an object.
What is a net force.
300
gravity depends ondistance and mass.
What does gravity depend on?
300
NUMBERS
What is quantitive data
400
the kinetic energy plus the potential energy due to position.
What is mechanical energy
400
distanc/time=speed speed=d/t
how is average speed calculated.
400
they change speed or direction.
what do unbalanced forces change.
400
gravity keeps objects in orbit in the solar system.
what does gravity do in the solar system.
400
by replicating or letting a peer review it.
how can experiments be made sure that they are correct.
500
this law states that energy can e neither created nor destroyed.
What is what is the law of coservation of energy.
500
speed in a specific direction.A quanity that has size and direction.
What is velocity? what is a vector?
500
when the net force is 0N
when are forces are balanced ?
500
yes! gravity does differ in different places.
does gravity differ in different parts of the solar system.
500
an organized procedure to study something under controlled conditions.
What is an experiment?
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