Lesson Plan
Curated OER

How Loud Is Loud?

For Teachers 1st - 3rd
Learners, after approaching the concept of sound, brainstorm a list of as many objects and creatures that they can think of that make sounds and draw and illustrate each one. They research information about decibels and how levels of...
Worksheet
Curated OER

Decibel Measurements

For Students 9th - 12th
In this decibel worksheet, students answer 19 questions about amplifiers, circuits and the power gains or losses in these electrical systems.
Worksheet
Curated OER

Harmonic Motion Equations

For Students 10th - 12th
In this harmonic motion worksheet, students use the equations for the speed of a wave and speed of sound to complete 9 problems and 9 fill in the blank questions.