Curated OER
Solar Kit Lesson #11 Power Maximum: An Electrical Determination
Pupils identify and implement methods to standardize testing stations that measure solar panel output power. After collecting electrical ouptut data from several solar panels, they plot the current-voltage and power curves. Students...
Curated OER
Inventing Circuits
Students make circuits. In this inventing circuits activity, students complete a worksheet where they predict whether or not the circuits they create will work. Students work in groups to create the given circuits and see if their...
Curated OER
OHM's Law
Learners study the relationship between current, voltage and resistance in a series circuit. In this investigative lesson students watch a demonstration and see how voltage is measured and see what OHM's law is.
Curated OER
Create a Pathway
Fifth graders build and experiment with electric circuits using easily available materials. They hypothesize what may happen if a part is changed.
Curated OER
Soil Comparison and Analysis
Students perform tests on different soil samples. For this earth science lesson, students classify the soil into groups according to test results. They write a lab report following a certain criteria.
Curated OER
Soil Organisms
Students work together to collect soil samples from different locations. In the samples, they identify the macroorganisms and classify them. They identify the conditions that affect how macroorganisms grow. They also analyze and identify...
Curated OER
Transformation of Energy-8th Grade
Eighth graders examine how electricity is produced in relation to the atom as well as what causes electric current to flow and what determines how much current flows through a circuit. These and other concepts of transformation of energy...
Curated OER
Conductors and Insulators
Students explore electrical terms and circuits. In this conductor lesson plan students divide into groups and complete a lab on electricity.
![U.s. Dept. Of Energy: Comparing Light Bulbs [Pdf] Article](https://static.lp.lexp.cloud/images/attachment_defaults/resource/large/FPO-knovation.png "U.s. Dept. Of Energy: Comparing Light Bulbs [Pdf] Article")
US Department of Energy
U.s. Dept. Of Energy: Comparing Light Bulbs [Pdf]
A guided activity for students to compare incandescent and CFL light bulbs observing the production of heat and light.
Science Buddies
Science Buddies: Measuring Light Intensity Using the Inverse Square Law
You've probably heard that compact fluorescent light bulbs are more efficient than incandescent bulbs. More of the electricity they use goes into producing light, and less into producing heat than with incandescent bulbs. How much more...
Texas Instruments
Texas Instruments: Light at a Distance: Distance and Light Intensity
In this activity, students can use a light sensor to record the light intensity at various distances from a bulb. They will compare the data to an inverse square and a power law model.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Blackbody Spectrum
How does the blackbody spectrum of the sun compare to visible light? Learn about the blackbody spectrum of the sun, a light bulb, an oven, and the earth. Adjust the temperature to see the wavelength and intensity of the spectrum change....
TeachEngineering
Teach Engineering: Human Power
Students do work by lifting a known mass over a period of time. The mass and measured distance and time is used to calculate force, work, energy and power in metric units. The students' power is then compared to horse power and the power...
Science Education Resource Center at Carleton College
Serc: Investigating Electricity: Building Circuits in Elementary Science Class
In this exploration activity, students compare the difference between series circuits and parallel circuits using wire, light bulbs, and D batteries.
Physics Classroom
The Physics Classroom: Electric Circuits: Circuit Builder
Students manipulate this virtual electronic circuit board where they can add resistors, light bulbs, wires, and ammeters to build a circuit, explore Ohm's law, and compare and contrast series, parallel, and combination circuits. Three...
National High Magnetic Field Laboratory
Magnet Academy: Fluorescent Lamp 1934
Compared to incandescent lamps, fluorescent lamps last longer, require less energy and produce less heat, advantages resulting from the different way in which they generate light.