Understanding Waves
This worksheet covers fundamental concepts of waves, including types, properties, and characteristics, suitable for Grade 8 science students.
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Understanding Waves
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Read each question carefully and answer to the best of your ability. Good luck!
1. Which of the following is an example of a transverse wave?
Sound wave
Ocean wave
P-wave from an earthquake
All of the above
2. What is the unit for measuring the frequency of a wave?
Meter (m)
Hertz (Hz)
Second (s)
Decibel (dB)
1. Mechanical waves require a medium to travel through.
True
False
2. The amplitude of a wave is related to its loudness for sound waves.
True
False
1. The top of a transverse wave is called the , and the bottom is called the .
2. Electromagnetic waves can travel through a , unlike mechanical waves.
1. Describe the difference between a transverse wave and a longitudinal wave.
2. Explain what happens to a wave when it undergoes reflection.
Observe the diagram below and answer the questions that follow.
1. In the diagram, identify and label the compression and rarefaction.
2. What type of wave is shown in the diagram?