Speed
Velocity/Acceleration
Force/Motion 1
Force/Motion 2
Misc.
100
Motion is described as a change in
What is Position
100
velocity
What is describes both speed and direction
100
push or pull
What is force
100
lifelike dummies are used for this
What is crash tests
100
not always noticeable
What is force
200
How fast something moves
What is Speed
200
rate of change of velocity
What is acceleration
200
equal in size and opposite in direction
What is balanced forces
200
stated laws
What is Sir Isaac Newton
200
1st law aka
What is law of inertia
300
Needed to know if position has been altered
What is reference point
300
equation and symbol meanings
What is a= vf - vi/t - - - - change in
300
more mass the ______________________
What is greater the inertia
300
1st law
What is object moving at constant velocity keeps moving at that velocity unless a net force acts on it - - object at rest stays at rest unless net force acts on it
300
every object in the universe exerts force on the other (take for granted)
What is gravity
400
equation
What is v=d/t
400
Time interval
What is amount of time that passed while the change in velocity has taken place
400
inertia
What is tendency of an object to resist any change in its motion
400
Force and motion activities in class
What is tug of war, car crash (mickey mouse), friction - sandpaper and paper and weight
400
measure mass in
What is grams and kilograms
500
Name and describe 3 kinds of speed
What is Instantaneous, constant, average motion at any given instant, does not vary, total distance traveled divided by total time
500
relate to activities in class at least 2 and explain
What is marbles and hot wheels
500
opposes motion between surfaces - - give an example
What is friction - shoes/ turning a page
500
this always changes velocity of object and example
What is net force (tug of war with dog)
500
all of the equations (4)
What is v=d/t a=vf - vi/t d=t x v t=d/v
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