Motion Unit Review

At which point is the object not moving?

• 0-30min
• 30-60min
• 60-80min
• The whole graph shows an object not moving

At which point is the object moving forward?

• 0-30min
• 30-60min
• 60-80min
• The whole graph shows an object not moving

At which point is the object moving backward?

• 0-30min
• 30-60min
• 60-80min
• The whole graph shows an object not moving

Which story best matches the information from the graph?

• Someone walked from their house to the park for 30 min, ran back and forth in the park for 30 min, then stood still in the park for 20 min
• Someone walked to the park for 30 min, then stood still at the park for 30 min, then ran back home for 20 min
• Someone ran to the park for 30 min, then ran back home for 30 min, sat in their house for 20 min
• Someone stood at their house thinking about going to the park for 30 min, then ran to the park for 30 min, then back home for 20 min

At what points is the object at rest?

• 3-11 sec
• 16-18 sec 20-25 sec
• 0-3 sec  9-16 sec  18-20 sec  25-29 sec
• 0-10 sec   20-25 sec  

Where is the object moving the fastest?

• 3-11 sec
• 16-18 sec
• 25-29 sec
• 9-16 sec

Where is the object moving the slowest?

• 3-11 sec
• 20-25 sec
• 25-29 sec
• 16-18 sec

What answer shows the motion of the graph in words?

• The object: moves forward,
  stops, moves forward, moves backward, moves forward, stops, moves forward
• The object: moves backward, stops, moves forward, stops moves backward, stops, moves backward
• The object is: stopped, moves forward, stops, moves backward, stops, moves forward, stops, moves forward
• The object stops and goes randomly, you cannot tell when and for how long from this graph.  

Which choice shows an object going back and forth 3 times?

• A
• B
• C
• None of the above

Which choice shows an object not moving??

• A
• B
• C
• None of the above