Wednesday, March 11, 2015

Fourth Graders Are Learning About Energy

 They are using found materials to make wind-ups that use "elastic" energy.

Students need a long hallway to test their wind-ups.
Problems and Solutions Help Students Trouble Shoot

Trouble shooting led to success.

Trying to explain how the energy transfers from the hidden rubberband to the wheels.

Winding up for another test.

Nneka is helping with some minor adjustments.

Next:  Using K'Nex to Build Working Models of Wind and Water Powered Grist  Mill and Water Lifter

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