We welcome 8th – 12th grade STEM teachers who want to engage their students in problem-based learning, doing STEM projects with the potential for real-world impact in mitigating climate change.
The I2M Challenges, structured to align with NGSS practices, can work in the following school contexts:
- As part or whole of your course elective
- As a final graduation or independent study project
- As a free-choice option in science club after school.
$4,000 1st Prize
$2,500 2nd Prize
$500 Critic Award
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Potential energy storage has been around for a long time in various forms. At its simplest, potential energy storage means using energy to lift a weight, apply tension to something, or pressurize a gas with the intention of releasing energy at a later time to perform a task. Clock springs are one example. Compressed air is another.
Advanced Rail Energy Storage North America has set up a system that moves 230 tons of stone up a hill when the grid has more electricity than it's using. When there's a shortfall, the train is allowed to roll downhill, and the electric motor in it runs backwards, turning the motion into electricity, and feeding it back to the grid. It's simple, scalable, and environmentally friendly.