DiscoverE
Hidden Alarm
It's time to wake up! Young engineers build an electric circuit that will activate an alarm. The use of switches in the circuit is a must—because you don't want the alarm to keep beeping forever!
Teach Engineering
Can You Resist This?
Some things are hard to resist. Small collaborative groups build circuits and calculate the voltage using Ohm's Law. Budding engineers explore the connection between the voltage across different resistors and linear...
DiscoverE
Let Your Lights Glow
Put those old holiday lights to good use. Individuals use a section of ornamental lights to create electric circuits. If the lights glow, it's a success; otherwise, it's time to try again!
Teach Engineering
Pointing at Maximum Power for PV
Following detailed directions, teams collect the voltage and current outputs of a photovoltaic cell by adjusting the resistance. Using the collected data, they determine the highest power output. Implications for weather and a large...
CK-12 Foundation
Touch Screen
Touch screens are becoming more common, but how do they work? The simulation shows the electric potential versus system charge as scholars alter three variables. The schematic of the capacitance demonstrates the set up as each variable...
CK-12 Foundation
Capacitor Simulation
The camera flash works based on a simple circuit, but why does it require a capacitor? Scholars work through two levels of simulations related to circuits and capacitors. The pupils first use a simple circuit with a battery,...
CK-12 Foundation
Power Lines
How does electricity travel through power lines? The simulation demonstrates the how changes in voltage and resistance are related to the distance between power polls and the thickness of the cable. Scholars control three variables in...
CK-12 Foundation
AC Transformer
High voltage power lines deliver electricity to homes, but each home requires low voltage. How does the energy get converted so it can be used safely? Pupils explore alternating current and transformers through a simulation. They control...
Colorado State University
How Can You Demonstrate the Different Efficiencies of Different Light Bulbs?
Need a bright idea for an engaging lab? Watch your class light up as they explore the difference in efficiency between incandescent and LED bulbs! The resource makes use of simple materials and encourages learners to infer what's...
Curated OER
Simple Circuits Lab
In this electrical circuit worksheet, students follow a pre-planned lab activity to demonstrate a series and parallel circuit. They record their observations and answer 4 questions. This document is printable and the answers are not...
Curated OER
Electric Circuits
Fourth graders investigate complete and incomplete circuits. Using an electrical kit that includes a D-cell battery, wiring, and a flashlight bulb, they construct a complete electric circuit that will light the light bulb. Students...
Curated OER
V, R, and I in Parallel Circuit
In this V, R, and I in parallel circuits worksheet, students calculate the total current, total voltage, and total resistance. Students match the correct term with the correct definition. Students also label several diagrams of series...
Curated OER
Changing Circuits
Young scholars study how bulbs work by studying a series circuit and its components. In this electricity study instructional activity, students complete a SmartBoard online activity to study a bulb light in an electrical circuit. Young...
Curated OER
Parallel Circuits
Students investigate the way an electrical circuit works. In this physics lesson, students use voltmeters and ammeters to measure voltage. They construct a circuit using provided circuit kits.
Curated OER
Electric Current
In this electric current worksheet, students review vocabulary words associated with electricity. Students understand how electricity is used in their lives every day. This worksheet has 12 fill in the blank questions.
Curated OER
Circuit Breakers
Fifth graders build a circuit breaker and examine its function within a circuit.
Curated OER
Introduction to Elementary Circuits
Learners explore how a circuit works and create a circuit to use energy from a battery to light a bulb. In this introduction to circuits lesson, the students study the parts of a circuit and have a class discussion of what would happen...
Curated OER
Electrical Energy
In this electrical energy worksheet, students will review currents and electrical circuits, including how electrical energy is measured. This worksheet has 6 words scrambles, 6 fill in the blank, 5 multiple choice, and 4 short answer...
Curated OER
Electricity
Students experiment with a series of circuits. In this chemistry lesson plan, students discuss voltage, resistance and current as they flow through an electrical circuit. They work in pairs to solve the questions.
Curated OER
Electricity
In this electricity activity, learners review electric charges and what types of materials can conduct electricity. This activity has 7 fill in the blank, 5 true or false, 3 multiple choice, and 5 short answer questions.
Curated OER
Make an Electric Quiz
For this electric circuits worksheet, students follow the directions to construct an electric quiz board. When the correct answer in one column is matched with the question in another, the light bulb will light up.
Curated OER
Conductors, Insulators, and Semiconductors
Middle schoolers will investigate the differences in conductivity of materials, design a variety of complete circuits, and observe the differences between the manner in which light is produced in an incandescent light bulb and an LED.
Curated OER
How a Circuit Works
Students explore the differences between parallel and series circuits by designing and constructing several different circuits. In small groups, they use miniature light bulbs, wires, and nine-volt batteries to build the circuits they...
Curated OER
Changing circuits
Young scholars identify that there are conventional symbols to represent the components in circuits. Students use these symbols to draw diagrams of circuits. They are reminded that electric circuits can be drawn in diagrams using...