🔊 Part 1: Understanding Sound Energy

1. What is energy?

Something that makes things happen

A type of food

A colour

2. Which actions can create sound energy? (Tick all that apply)

Clapping hands

Striking a drum

Sleeping quietly

Plucking a rubber band

3. When objects make sound, they ____________.

vibrate

disappear

change colour

4. Fill in the blanks: Sound energy happens when we ________ or ________ objects to make them move and create vibrations.

Answer: _____________ and _____________

🎵 Part 2: Making Predictions and Observations

5. Prediction: If I strike a rubber band harder, what will happen to the sound?

6. Observation: After testing, what actually happened to the sound?

7. Draw a picture of an object vibrating and making sound. Label the vibrations.

8. Name three things you can feel vibrating when they make sound:

1. _________________________

2. _________________________

3. _________________________

9. Design a simple musical instrument that uses vibrations to make sound. Draw your design and explain how it works.

10. Explain how your instrument makes sound through vibrations:

11. What materials would you need to build your sound maker?