Curated OER
Striking it Rich with Chemistry
Students identify the composition of different pennies. In this chemistry lesson, students use a post 1982 penny to observe chemical change. They explain how to turn a penny from copper to gold.
Curated OER
The Cassini Robot
Students compare the functions of a robot to that of the human body. In this technology lesson, students identify the important components of the Cassini robot that would enable it to carry out space missions. They design and build their...
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