Curated OER
Investigation of Timbre
Students design an experiment to analyze the timbre of different instruments. In this physics lesson, students analyze the missing quality in sound. They discuss their results in class.
Curated OER
"The City of Ember" Chapters 5 and 6
In this comprehension worksheet, students answer a set of 16 questions covering chapters 5 and 6 of The City of Ember. An answer key is included at the bottom of the page.