Objective
By the end of this lesson, you will be able to describe common forms of energy and explore some characteristics of sound energy.
Materials and Prep
- Pen and paper
- Computer or tablet for research
- No prior knowledge required
Activities
Research different forms of energy (e.g. kinetic, potential, thermal) and write a short description of each.
Go on a sound scavenger hunt around your house. List the sources of sound you find and categorize them as loud or soft.
Create a musical instrument using household items and explain how sound is produced in your instrument.
Talking Points
"Energy is the ability to do work. It can exist in many forms, such as kinetic energy (energy of motion) and potential energy (stored energy)."
"Sound is a form of energy that is produced by vibrations. The pitch of a sound is determined by the frequency of the vibrations."
"Different materials produce different sounds when they vibrate. This is why musical instruments made of different materials sound unique."