#2 - Vectors are quantities that include magnitude and _____

 

 

 

 

 

direction

Ex) ???

 

 

Velocity, Acceleration, Displacement

 

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St. Mary's H.S.

 

 

 

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V = d/t and direction

 

 

 

 

#3 Two ways to have zero acceleration

 

 

 

  

a) remain at rest

 

 

b) constant velocity  

 

 

 

#4 - 3 ways to have non-zero acceleration

(to change velocity):

 

Speed Up

Slow Down

 

Change Direction

# 5 - Scalar - a quantity that includes ________________ only

 

 

 

 

 

magnitude (a number)

 

ex. time, distance, speed

 

 

 

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