Lesson Plan
Trash For Teaching

The Light-House Project

For Teachers 11th - 12th
Groups work together to design a lighthouse, from designing and drawing the wiring diagram, to creating prototypes of the switch and circuit, to envisioning and building a scale model along with a blueprint. By including different...
Activity
Teach Engineering

Building a Piezoelectric Generator

For Teachers 9th - 12th
In pairs, learners build a piezoelectric generator from readily available electric components in the second and final installment of the two-part series. Tapping the piezoelectric element produces enough electricity to light an LED....
Activity
Teach Engineering

Induced EMF in a Coil Wire

For Teachers 10th - 12th
Small groups investigate the interaction between a coil of wire and a magnet to create an electromagnetic field and observe the voltage they create. Through further interactions, they realize a conductor can be charged from the...
Activity
DiscoverE

First You See It, Then You Hear It

For Teachers 6th - 12th
Light and sound go hand in hand. Pupils set up a system that will emit sound when a laser is directed at a photodiode. Various objects, such as a comb and talcum powder, allow for modulation of the laser beam. Individuals also...
Activity
Texas Instruments

Texas Instruments: Charging Up, Charging Down: Exponential Models

For Teachers 9th - 10th
In this activity, students' will use a voltage probe to collect voltage data from a discharging capacitor. They will model potential data using an exponential function.