Friction
Mass and Weight
Gravity
Speed and Velocity
Miscellaneous
100
What is the force required to overcome inertia of a stationary object?
Static friction
100
Does mass change?
No
100
What is the force air exerts on a moving object?
Air resistance
100

______ is how fast an object is moving.

Speed
100
what is Newtons first law?
An object at rest will stay at rest, and an object in motion will stay in motion unless a force acts on it.
200
What is the force required to keep an object sliding at a constant speed?
Sliding friction
200
Does weight change?

Yes

200
All objects fall toward the earth at the same rate of what?
Acceleration 
200
_________ is the rate at which an object changes its position.
Velocity
200
What is Newtons second law?
The larger the mass the greater the momentum.
300
What is the force required to keep an object rolling at a constant speed?
Rolling friction
300
Weight changes as what changes?
Gravity
300
What velocity is caused by air resistance?
Terminal
300
Speed=?
Distance/time
300
What is Newtons third law?
For every action there is an equal and opposite reaction.
400
What is a force opposes motion between two surfaces that are touching?
Friction
400
What is the amount of matter in an object.
Mass
400
Greater mass=?
More gravity 
400
Velocity=
Displacement/time
400
What is the formula for Distance?(In symbols) 
D=S*T
500
The force needed to overcome static friction is always greater than the force needed to overcome sliding or rolling friction because?
Inertia
500
Weight is the what force on an object?
Gravitational 
500
what is the rate of acceleration of gravity on earth?
9.8 m/s/s
500
velocity is speed with a ?
Direction
500
What is the formula for weight?(In symbols)
W=M*G
M
e
n
u