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Robot Basketball
Source Institutions
In this activity, learners explore accuracy and precision.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-945.jpg?itok=2wxKy4fZ)
Using Ohm's Law to Build a Voltage Divider
Source Institutions
In this activity, learners apply Ohm’s Law to construct voltage divider circuits. Learners discover how to read resistor codes and calculate resistor values.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-058.jpg?itok=WNVOFe2V)
Fun with Speedboats
Source Institutions
In this activity, learners explore how boats are engineered to achieve speed.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-096.jpg?itok=0pDtM4_z)
Racing with the Sun: Creating a Solar Car
Source Institutions
Learners use engineering design principles to construct and test a fully solar-powered car. Solar car kits usually include a photovoltaic cell and motor; some include a chassis as well.
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LEGO Robots
Source Institutions
This activity (on page 2 of the PDF under GEMS Activity) is a full inquiry investigation into technology design and testing.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-041.jpg?itok=ipTwEY0J)
Interactive Gumball Machine
Source Institutions
In this activity, learners review the history of gumball machines and explore potential and kinetic energy, while working in teams to build a gumball slide.