Relativity+Movie

Go to the link at the bottom of the page and watch the movie "Frames of Reference". After the movie, answer the following questions in your own words on looseleaf. Make sure to put your first and last name in the subject field.

1a. What does motion at constant speed look like from the point of view of a stationary observer? 1b. What does motion at constant speed look like for an observer who is also moving at constant speed? 1c. How can you tell, scientifically, if you are moving at constant speed?

2a. What does acceleration look like from the point of view of a stationary observer? 2b. What does motion acceleration look like for an observer who is also moving at constant speed? 2c. How can you tell, scientifically, if you are accelerating?

3. Why is one's "frame of reference" important when measuring an objectis motion?

4. What did you learn from the video about circular motion?

Link to video "Frames of Reference": Note: the first 40 seconds are silent: []