Curated OER
Making Waves with the Electromagnetic Spectrum
Students explore various types of electromagnetic waves, the range of the spectrum, and common sources of electromagnetic waves.
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Physics Midterm Exam #3 - Electromagnetic Radiation
True-false and multiple-choice questions are posed in Part A of this exam, covering the topic of electromagnetic radiation. In Part B, problems relating to refraction must be solved. This is a well-rounded exam that will help you...
CK-12 Foundation
Black Hole
What happens to radio waves, time, and light in and near a black hole? Young scientists explore what is known about observing frequency and time at various distances from a black hole. They control the size of the black hole and the...
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Telecom
A brief set of notes opens the door to telecommunication via radio. The formula for the speed of radio waves is followed by the components of a radio. That's about all there is in this physical science PowerPoint.
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Explorit's Physics Quiz (Level 1)
In this online interactive physics quiz worksheet, high schoolers respond to 5 questions. Students may check their answers for accuracy.
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Microwave Telescopes
Discovery of microwaves and other trivia starting this PowerPoint will help interest your class in the application and behavior of these radio waves. Great images to show real-life experiments and equipment help understanding of how the...
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The AM Radio: An Exploration of Communication Using Radio Waves
Students examine the components that are used to make a primitive AM radio. In circuit and radio construction students often are asked to assemble parts are or what function they perform. They examine each main component on an individual...
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Electromagnetic Radiation
Students explore the nature of electromagnetic spectrum through a series of experiments. For this physics lesson, students determine how light behaves under certain circumstances. They explain how humans perceive colors.
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Differential Thermal Calorimetry
Students access prior knowledge of infrared rays, ultraviolet rays, gamma rays, x-rays and cosmic waves. In this electromagnetic waves lesson, students hold a mock trial electromagnetic spectrum. Students present characteristics of the...
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Why Be Active?
Are there benefits to being physically active? Yes! There are both short-term and long-term benefits! Being physically active doesn't just have strengthen you physically, but also emotionally and socially. Learners find out how to...
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Can You Hear My Now?: Getting the Message Across
In this power transmittance worksheet, students read about sources that transmit power and are given a chart with the distance and the power transmitted by each device. Students determine the intensity in watts of the power for each...
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WiTricity Explained
Learners explain how electricity is transferred from source to load without actual wires connecting the two. In this physics lesson, students explore how wireless electricity was discovered. They cite practical applications of this...
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Phase-locked Loops
In this physics worksheet, students examine how phase-locked loop circuits works and answer 8 short answer questions about it. They explain how FM radio communication works.
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Electromagnetic Spectrum
Learners define electromagnetic radiation, list major categories and uses of electromagnetic waves, identify potential health risks with electromagnetic waves, and demonstrate understanding of Plank's constant by solving quantitative...
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The Invisible Zoo
Students differentiate cold and warm-blooded animals using infrared images. For this physics lesson, students compare the images formed by infrared and visible light. They explain how scientists use infrared technology to study animals.
K12 Reader
The Pitch and Volume of Sound
Primary graders are introduced to the concepts of pitch and volume with a reading comprehension instructional activity that focuses on the physics of sound.
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Seeing Interference Fringes with a Telescope
Students construct an interferometer using a simple telescope. In this physics lesson, students explain how light waves create the fringe patterns. They observe patterns made by different objects in the sky and compare them.
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How to verify the relationship between the wavelength and frequency of light
Students collaborate in heterogeneous groups with each student having a different role. They comprehend the relationship between the frequency and wavelength of light. They record their observations in a table that is included on this...
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Transmitter Hunt
Students experiment with radio transmitters. In this transmission of waves instructional activity, students use an FM radio, an attenuate, and the frequency to locate a radio transmitter. Students discuss outcomes.
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Exploring Infrared Image Technology
Learners investigate the formation of infrared images. In this physics lesson, students discuss the different application of infrared imaging technology. They compare this to images formed by visible light.
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Meteor Monitor
Student's measure sporadic meteor activity. In this physics and astronomy lesson, 11th graders construct a dipole antennae, and build, test and wire a full wave diode rectifier between the dipole antenna and the laptop.
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Marconi and the Radio: Reading Comprehension
In this reading comprehension worksheet, students read a selection, then complete 7 multiple choice questions. Students may click on an answer button for immediate feedback. Worksheet is labeled ESL, but is not exclusive.
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Probes, Exploration and Application
Students examine the benefits of the space program to our life on earth. For this space exploration lesson students participate in a lab, answer questions and study radar mapping.
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Energy: Light -- Spinning Color Wheel
Second graders make spinning color wheels to determine how energy effects what colors look like. They paint or color a color wheel with the seven colors of the spectrum. Next, the spin the wheel to determine what happens. In order to...