examples of sound energy grade 2

📚 Quick Study Guide

• 🔊 Sound is a form of energy: It travels in waves.
• 👂 We hear sound with our ears: Sound waves make our eardrums vibrate.
• 📢 Sound is made by vibrations: When things vibrate, they create sound.
• 📏 Sound travels through different materials: Like air, water, and solids.
• ⚡ Examples of Sound Energy: Musical instruments, human voices, and speakers.

Practice Quiz

1. Which of the following creates sound by vibrating?
   1. A. A still lake
   2. B. A ringing bell
   3. C. A quiet book
2. What part of your body helps you hear sound?
   1. A. Your eyes
   2. B. Your nose
   3. C. Your ears
3. Sound travels through:
   1. A. Only air
   2. B. Air, water, and solids
   3. C. Only water
4. A guitar makes sound when you:
   1. A. Paint it
   2. B. Pluck the strings
   3. C. Hide it
5. Which of these is NOT a source of sound energy?
   1. A. A drum
   2. B. A light bulb
   3. C. A whistle
6. What do we call the movement that creates sound?
   1. A. Vibrations
   2. B. Stillness
   3. C. Silence
7. A loud sound has:
   1. A. Small vibrations
   2. B. Big vibrations
   3. C. No vibrations