Students discover how capacitors help store data.  In this computer science lesson, students investigate how capacitors can store an electronic charge, eventually helping computers store data.  Students create their own...

Students explain concepts of charge storage, how a capacitor works and how DRAM uses capacitors to store memory. They construct a capacitor and use a multimeter with capacitance meter capability to measure the stored charge in the...

After reading about radio transmission, application, and the difference between AM and FM, small teams of engineers use a kit to construct an FM radio and then send and receive broadcasts. This is an ideal activity for middle school STEM...

Students explain the concepts of charge storage and how a capacitor works. They construct a capacitor and measure the stored charge using the appropriate equipment and measurements. They also demonstrate capacitance and how it can be...

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...

High schoolers study the concept of electricity, what an electric current is and its relationship between voltage and resistance.In this electrical lesson students solve problems using Ohm's law, and research alternative sources of...

Students investigate the properties of capacitors and discover that capacitors block DC and filter AC. They discover the function of capacitors. Students differentiate between AC and DC power. They explore the role of resistors.

Students investigate the physics of flight through various experiments. In this physics lesson, students construct different flying objects. They explain the dynamics that make these object fly.

Students compare a stepper motor from a traditional motor. In this physics lesson, students summarize how it works. They build their own stepper motor and explore its uses.

High schoolers explore static electricity using the Van de Graaff generator. In this physics lesson, students construct their own Van de Graaff using simple materials. They explain how charges accumulate on this device.

Learners explore tesla coil through various experiments. For this physics lesson, students build their own tesla coils based on a given procedure. They discuss its real world applications.

Middle schoolers identify the internal and external components of computers, robots and fan. In this physics instructional activity, students draw a circuit diagram of their electronic components. They create a battery tester in the lab.

Students explore the different types of lifters through a series of activities. For this physics lesson, students explain the mechanics involved in the lifter designs. They compare aluminum versus zinc lifters.

If your future physicists know how to construct simple circuits, include resistors, and use a multi-meter to measure voltage, then you might employ this activity on Ohm's law. Each lab group investigates the relationships among...

Compare the drift speed of conduction electrons in a current-carrying wire to the signal speed of changes in current. They also distinguish between DC and AC and describe how AC is converted to DC.