Grade 7 Sound Energy Worksheet
Explore the fascinating world of sound with this Grade 7 science worksheet, covering topics like wave properties, how sound travels, and its characteristics.
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Standards
Topics
Grade 7 Sound Energy Worksheet
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Good luck!
1. Sound travels fastest through which medium?
Air
Water
Solid (e.g., steel)
Vacuum
2. What determines the pitch of a sound?
Amplitude
Wavelength
Frequency
Speed
3. Sound is produced by .
4. The unit for measuring the loudness of sound is the .
5. Sound waves are an example of waves.
6. Sound can travel through a vacuum.
True
False
7. A high-frequency sound wave has a low pitch.
True
False
8. Observe the diagram of sound waves from a speaker. Label the parts indicated by the arrows.
A:
B:
9. Explain the difference between a loud sound and a soft sound in terms of wave properties.
10. Describe how echoes are formed.