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force
acceleration
Newton's Laws
Gravity
Momentum and other
100
Newton
What is the unit of force?
100
meters per second squared
What are the units of acceleration?
100
Inertia
Another name for Newtons first law
100
little g
what is -9.8m/s sq
100
directly related to mass and velocity
momentum
200
centripetal force
What is the net force exerted toward the center of a curved path
200
Mass
What is inversely related to acceleration?
200
straight line
what is the path an object will take unless an outside force acts uppon it
200
Smaller masses further apart
What will decrease the force of gravity
200
Galileo
determined that the earth revolved around the sun
300
the upward force exerted on an object
what is air resistance
300
Little g
What acceleration causes weight on Earth?
300
what is at rest or at constant speed
What is the behavior of an object with no net force acting on it?
300
weight
the gravitational force of a mass
300
without gravity
what is free fall
400
Static Friction
the force that prevents to objects from sliding past each other
400
Negative 9.8 meters per second squared
What is the value of little g?
400
action-reaction
newtons third law
400
fall at the same rates
2 objects falling with the absence of air resistance.
400
the number of basic forces
what is 4
500
the universal law of gravitation
the force of gravity that depends on mass and distance
500
Change in velocity over time
What is acceleration?
500
inversely proportional to mass.
what is acceleration
500
parabola or curved path
the shape of a projectile motion due to the effects of gravity.
500
Why the earth spins around the sun
what is centripetal force