3.1 Review

What is distance

• how far an object moves
• how long an object moves
• comparing the starting and ending point of an object
• how fast an object moves

What is displacement

• how far an object moves
• how long an object moves
• comparing the starting and ending point of an object+direction
• how fast an object moves

What is speed

• how far an object moves
• how long an object moves
• comparing the starting and ending point of an object+direction
• how fast an object moves

What is velocity

• how far an object moves
• how long an object moves
• how fast and a direction
• how fast an object moves

Motion is determined relative to a:

• reference frame 
• framed picture
• frame of reference
• all but framed picture

Motion during B and D?

• very fast 
• slow
• fast
• not moving

Direction of motion for A and C?

• towards
• circular
• random
• away

Direction of motion for E?

• towards start
• spinning
• random back and forth
• away

Who?

• Victor
• Vector
• Vektorrr
• Gru

Which is not a vector?

• speed
• velocity
• displacement
• acceleration