Velocity PP fill-in
1. Two birds leaving the tree at the same time going the same speed do not
end up at the same place. Why?
2. In this example, the speeds were equal but _______________ were not.
3. Velocity will have a ____________________ ___________________.
a. Example 600km/h ____________
4. Velocity is the __________ ________ _____________ of an objects
position.
5. Velocity is constant only if the _______________ and _______________
DO NOT change.
6. This means a constant velocity is _______________ motion in a
______________________ ____________.
7. A bus going 15mi/h south speeds up to 20mi/h. Why is this a change in
velocity?
8. The bus going 15mi/h south continues its same speed, but changes
direction to the east. Why is this a change in velocity?
9. What is resultant velocity?
10.How do you find resultant velocity when two velocities
a. are in the same direction?
b. are in opposite directions?
Review Motion: pages 4-5
1. When measuring motion, the object that appears to stay in place is a
_____________________ ____________________.
2. When an object changes position over time relative to a reference point,
the object is in _____________________.
3. What are examples of reference points?
4. Can a moving object be a reference point? explain
5. Give a definition of speed:
a. Give the formula of speed:
6. Use an example to explain average speed. (Do not use walking to class)
Complete page 9 questions: 3, 4, 5, 6, 7, 8,9,10 in complete sentences.