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Lesson Plan
Curated OER

Density - An Introduction

For Teachers 2nd - 6th
Students experiment with objects of different densities. In this density lesson, students examine same-sized objects with different weights, then look at a teacher explanation of density. Students make wave bottles and a density jar to...
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Lesson Plan
Curated OER

Sunlight and Warm Air

For Teachers 3rd - 4th
Students discuss radiant energy from the sun, performing a simple experiment with sun glasses and bright light to demonstrate the concept. Students further participate in simple in-class experiments to demonstrate: air density as it...