Curated OER
Step-up, Step-down, and Isolation Transformers
In this circuits and transformers worksheet, students answer 34 questions about loads, voltage, currents and waves associated with circuits.
Curated OER
Paths of Electrical Currents
Fourth graders examine the paths that electrical currents travel. They create a current of electricity using flashlights, bulbs, batteries, wires and tape. They determine how to create a closed circuit that will light the bulb. They...
Science Friday
Make a Speaker
Make science come in loud and clear. Pupils learn about how a speaker works by building one. The scholars first learn about electromagnetic fields by building an electromagnet. Using that knowledge, they build a crude speaker using a...
Curated OER
Changing Circuits
Students observe an on-line activity to review the basics of electrical circuitry, then research answers to related questions on-line.In this lesson on changing components in a series circuit, students discover how different components...
Curated OER
Build a Simple Circuit
Young scholars construct an extremely simple series circuit that powers a lamp on and off with a switch. They are in groups of 4 and are given a set of components and have to build the circuit working together as a group. Finally, they...
Curated OER
What Is Electricity?
Learners investigate vocabulary words associated with electricity. In this electrical lesson plan, students utilize the Internet to research what electricity is and how it works. Learners create an actual circuit in class...
Curated OER
Basic Ammeter Use
In this ammeter worksheet, students answer eleven questions about ammeters, multimeters and types of circuits. They identify different types of circuits given schematic diagrams.
Curated OER
Bipolar Junction Transistors in Active Mode
In this physics worksheet, students analyze different schematic diagrams and answer the questions that follow. They solve and write short answers to 23 questions on circuits.
Curated OER
Digital Communication
In this physics worksheet, students differentiate the three telegraph circuits. They complete 10 short answer questions about digital communication.
Curated OER
Potentiometers
In this potentiometer worksheet, students design and construct a circuit and then mathematically analyze their work. They answer 18 questions about potentiometers and their function.
Curated OER
Time Constant Calculations
In this time constant worksheet, students answer 52 questions about the rate of current changes and voltage changes in capacitors. They analyze circuits and determine the time it takes for capacitors to change voltage and they specify...
Curated OER
What's a Resistor?
Students determine what a resistor does as they construct parallel circuits. In this circuitry lesson, students experiment with batteries, alligator clips, a resistor and a three-way switch to find out what a resistor does. They continue...
University of Minnesota
Virtual Neurons
It's electric! Young anatomists use Virtual Neurons software to build, control, and analyze complex nerve circuits within the body. Colorful and packed with content, class members enjoy interacting with the nervous system...
Curated OER
Simple Circuits
Learners investigate how series and parallel circuits work. In this physics activity, students build their own simple circuits and compare their characteristics. They explain the importance of circuit breakers in household circuits.
Curated OER
Circuit City
Fifth graders are introduced to the concept of circuits and how electricity works. In groups, they design their own subdivision with houses in which they have inside and outside light sources. To end the lesson, they make the circuits...
Curated OER
Exploring Electricity: Light Sculptures
Young scholars study electricity by making their own light sculptures. In this light sculptures lesson plan, students review electrical loops and circuitry components. Young scholars then plan, create, and refine light sculptures.
Curated OER
Changing Circuits
Students participate in an online lesson to explain how to make bulbs brighter or dimmer in a series circuit by changing the number or type of components.
National Nanotechnology Infrastructure Network
Wet Etching in Nanofabrication
Chemistry and physics combine forces to benefit nanofabrications. Learners examine the process of wet etching in nanofabrication. Using corrosive substances such as lemon juice and Coca-Cola, they model the etching process. They then...
Curated OER
Science: Mirrored Movements
This lesson provides students with a lab experience during which students construct a basic electric circuit and use it to explore dexterity skills. A chance to construct and operate a tool that extends a person's grasping ability and to...
Curated OER
Please Turn Up the Lights!
Eighth graders discuss series and parallel circuits and design an investigation to test a hypothesis on total resistance of series and parallel circuits in combination. After discussion, groups design their experiments, run tests, and...
Curated OER
Design Project: Sensitive Audio Detector
In this physics learning exercise, learners answer 5 conceptual questions about the sensitive audio detector they built. They analyze the component of their circuit.
Curated OER
Physical Science: Solar Energy
Young scholars review and discuss how Solar energy and electricity produce light and heat. They create a photo/picture journal and include pictures taken during solar energy activities to a PowerPoint slide presentation.
Curated OER
TE Activity: Ohm's Law 2
Students study Ohm's Law 2 after completing an activity about Ohm's Law 1. They determine how long it takes to charge a battery. They examine if it is better to use batteries in series or parallel circuits.
Curated OER
Understanding Power using Kirchhoff’s Rules
Twelfth graders cite real life applications of Kirchhoff's rules. In this physics lesson, 12th graders calculate current, power and voltage using Kirchhoff and Ohm's laws. They explain the different components and uses of transformers.