Curated OER
Properties of Light
In this light spectrum worksheet, students will read a diagram and a chart listing information about the different types of light rays from Gamma rays to radio waves. Then students will write a short essay about a new life-form that...
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Public Wi-Fi
Sometimes free Wi-Fi comes with a hefty price tag! Networking novices examine the components of a Wi-Fi network during a digital citizenship lesson from an extensive series. Groups work together to map out a day's worth of Internet...
Curated OER
Taking to the Airwaves
Students consider the purpose of talk radio and examine its importance in the new democratic Iraq. They enact mock talk shows based on current events and reflect on the value of free speech and the role audience members play in radio...
Curated OER
Harmonic Motion and Light Review
In this harmonic motion and light activity, students review concepts such as identifying motion as harmonic, linear or wave motion, analyzing graphs of position vs. time and pendulum movement, answering questions about light and the...
Cornell University
LEDs Rainbow Connection
View LED lights through the eyes of a scientist. Young scholars learn to view light as a wave frequency and connect various frequencies to different colors on the light spectrum. A lab activity asks groups to measure the frequency of...
Curated OER
Sound: What is Sound and how does it travel?
Learners learn that vibration makes different types of sounds. In this sound lesson, students perform experiments to understand vibrations and high and low pitch sounds. Learners learn that sound travels differently through different...
Curated OER
Chapter 7 Practice Problems
For this space science worksheet, students identify ultraviolet beams and what occurs when the frequency is doubled. They identify how long it would take to send a radio message from a space probe of Mars to earth. Students also...
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Radiation from Space
In this radiation worksheet, students review the different types of radiation waves that come from space and the different telescopes used to detect this radiation. This worksheet has 17 true or false questions.
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Plasma Clouds in Space and Density
Use this plasma clouds worksheet to have learners find the density of 10 different plasma clouds using a given formula which uses the reflection frequency to determine the density.
Curated OER
Playground Games
Students compete in playground games in order to review velocity and wave behavior in real life situations. They demonstrate understanding by calculating velocity in their "Playground Games" packet.
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Under the Ice: Imaging Glacier Bases with Sound
Students investigate with radio waves that are used to remotely sense the topography beneath the ice sheet. They experiment with travel time of waves and convert data to distance and depth. As a result, they develop a profile of the...
Curated OER
Seeing Interference Fringes with a Telescope
Students construct an interferometer using a simple telescope. In this physics instructional activity, students explain how light waves create the fringe patterns. They observe patterns made by different objects in the sky and compare them.
Curated OER
Critical Review for Radio
Learners will produce a short radio feature about a favorite entertainer or group, consisting of 45 seconds to one minute of copy and one-to-two minutes of music "clips." In writing this copy, they will use a modified prewriting...
Curated OER
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...
Discovery of Sound in the Sea
How to Build a Hydrophone
The materials and procedures for building a hydrophone, an underwater sound collecting device, are provided in this resource. Have high school oceanographers construct the underwater microphone to pick up sound waves. Then take...
Curated OER
Electromagnetic Spectrum
Students 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...
Curated OER
Transmitter Hunt
Pupils experiment with radio transmitters. In this transmission of waves lesson plan, students use an FM radio, an attenuate, and the frequency to locate a radio transmitter. Pupils discuss outcomes.
Exploratorium
Modulated Coil
Transmit sound with an electromagnet. Class members follow the provided direction and build an electromagnet that will transmit sound though a cassette-tape player. As as extension they create an air core electromagnet and...
University of Texas
Multi-wavelength Astronomy
Explore a land far, far away with a well-designed lesson that examines electromagnetic imaging as a way to obtain information about galactic structures. Learners begin to see the importance of looking beyond the visual spectrum to...
Curated OER
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.
Curated OER
Meteor Monitor
Student's measure sporadic meteor activity. For 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.
Curated OER
Worksheet 4-1 Atomic Spectra
In this atomic spectra worksheet, students answer eighteen questions about wavelengths of light, the emission spectrum, energy of photons, the frequency of electromagnetic radiation and electrons in the excited state.
Curated OER
Circuits-Class C BJT Amplifiers
In this class C amplifiers worksheet, students compare different classes of amplifiers, they explain each class and they write an equation that predicts the amplifier frequency of a class c amplifier given a schematic...
Curated OER
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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