Test- Unit 6 Motion

Question 1

2. 3m/s north is an example of a(n)_______.

Answer 1

Velocity

Notes U6 C1 pg. 3

Question 2

5. An object in motion must be undergoing a change of ________.

Answer 2

Position

Notes U6 C1 pg. 2

Question 3

23. Ben is exercising his pony on a large, oval track. The pony is trotting at a constant speed of 10m/s around the track. Which statement can be made about the pony’s motion?

Answer 3

The pony’s acceleration.

Notes U6 C5 pg. 5

Question 4

25. The velocity of an object must include both a ________ and a ________.

Answer 4

Speed, direction

Notes U6 C1 pg. 3

Question 5

27. Can the velocity of a car change when it’s speed is constant? Explain why or why not.

Answer 5

Yes, because velocity is speed and direction you could be moving at a constant speed but changing direction, thus velocity changes.
Notes U6 C1 pg. 3

Question 6

29. Describe the motion of a biker at A, B, and C as shown by the distance vs. time Graph 1.

Answer 6

A. Constant speed
B. Taking a break
C. Constant speed (but slower than A)
Notes U6 C1 pg. 5