Periodic Phenomena in Physics
Explore the concepts of periodic motion, oscillations, waves, and related phenomena through various question types for 8th-grade science.
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Periodic Phenomena Worksheet
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all your work for calculations.
1. Which of the following is an example of periodic motion?
A car accelerating down a road
A ball rolling down a hill
A pendulum swinging back and forth
A rocket launching into space
2. The time it takes for one complete cycle of a periodic motion is called the:
Frequency
Amplitude
Wavelength
Period
3. The of a wave is the distance between two consecutive crests or troughs.
4. Sound waves are an example of waves, meaning they require a medium to travel.
5. A higher frequency wave has a longer period.
True
False
6. Light waves can travel through a vacuum.
True
False
7. Describe the relationship between the frequency and period of a wave.
8. What is the difference between a transverse wave and a longitudinal wave? Give an example of each.
9. Observe the pendulum below. If the pendulum completes 10 swings in 20 seconds, what is its period and frequency?
Period:
Frequency: