H5: overview paragraph 1,2,3

• Science
• Middelbare school
• havo, vwo
• Leerjaar 2

Ch. 5: Movement

Paragraph 1 & 2

Why does it matter how many frames per second a camera has, when calculating average velocity?

1. To determine the time between pictures.
2. Because it affects the video quality
3. To determine the distance traveled.
4. To see more details in the pictures.

Total distance traveled

Total time used

Average velocity

V

t

s

How is a photo finish camera different from a normal camera?

A motorist can manage an average speed of 70 km/h. He travels a route for six hours. How far has he traveled?

Convert 100 km/h to m/s

1. 0.278 m/s
2. 0.0278 m/s
3. 27.8 m/s
4. 360 m/s

For next slide, show which set of graphs is correct. A + C or B + D

Which set of graphs showed a correct situation

1. A+C
2. B+D

Look at the stroboscopic picture of this falling ball. In the next slide, tell if this ball is accelerating, decelerating or in uniform motion

1. Accelerated
2. Decelerated
3. Uniform motion