Interactive
Reflection & Refraction Interactive
Curated OER

Reflection & Refraction

For Students 3rd - 6th
In this online interactive reflection and refraction worksheet, learners respond to 7 multiple choice and fill in the blank questions regarding the information included in the provided paragraphs.
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Interactive
Kettering University: Vibration & Waves Interactive
Pennsylvania State University

Kettering University: Vibration & Waves

For Students 9th - 10th
A short tutorial providing general information about waves, their categories, properties and behaviors. Includes several animations and some practice questions with answers.
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