Small Whale · Reading worksheet
Sound
High school (ages 12+)
Science & Technology
Name:
Date:
Step 1 · Read the article
Open the article and read it at the level above. Then answer the questions below in your own words.
https://smallwhale.org/articles/sound
Step 2 · Questions
1. What is the speed of sound in air (20°c)?
2. What is the human hearing range?
Step 3 · Words to know
Write what each word means, using the article.
Mechanical Wave
Compression and Rarefaction
Hertz (Hz)
Ultrasound
Step 4 · Two facts in your own words
Do not copy the article. Write two things you learned, the way you would explain them to a friend.
1.
2.