Curated OER
Polarization
Eighth graders study the basic facts of polarization. In this light waves lesson students demonstrate some activities illustrating interference patterns.
Curated OER
Spherical Mirrors
Some formatting issues will need repair (a few overlapping text boxes and pictures), but overall this is a comprehensive presentation on how light reflects off of spherical mirrors. Both convex and concave mirrors are explained,...
101 Questions
Marine Ramp
Boat ramps move with waves and changes in water level. Scholars decide on the proper length for a ramp so the angle connecting both sides is appropriate. They visualize the situation and use a simulation to view the results with their...
Exploratorium
Hot Spot
Not only does a concave mirror focus light waves, it can also concentrate infrared radiation into a hot spot. If you have a small electric heater and such a mirror, demonstrate this for your physical science class.
Curated OER
Reading Comprehension: "Just One Touch"
Are you preparing for state testing or hoping to develop literacy skills in your classroom? Give your class this short reading assignment and the questions that follow. The reading passage is about a page in length, and there are 15...
Virginia Department of Education
Heat and Thermal Energy Transfer
How does radiation affect our daily lives? Answer that question and others with a activity that discusses radiation and its use in thermal energy transfer through electromagnetic waves. Pupils investigate vaporization and evaporation...
Curated OER
Telegraphy
Students research the telegraph. In this telegraph lesson, students review the history of the telegraph. Students complete radio wave experiments. Students work in pairs to complete 3 sound exercises.
Curated OER
Worksheet 33
In this math worksheet, students find the solutions to the wave equations that are presented in a variety of situations. They also sketch a solution as directed.
Curated OER
Worksheet 32
In this math worksheet, students give a physical interpretation for each of the boundary conditions for the functions. Then they apply the method of separation of variables to find the solutions to the wave equation
Curated OER
Physics 210: 24
In this physics 210 worksheet, students answer the question of the predicted modes of oscillations heard based on the information provided in the word problems. Students apply their understanding of sound waves to answer the questions...
Curated OER
Harmonic Motion 2
For this harmonic motion worksheet, students find the speed of a wave. Students determine the period, frequency, and equilibrium position of a pendulum. This worksheet has 13 problems to solve.
Curated OER
My World is Upside Down
Students observe a demonstration on light. They construct a pinhole viewer, and explore and discuss the concept that light travels in a straight line.
Curated OER
How Do Bats Navigate At Night?
Through an experiment, learners explore how bats use echolocation. First, they discuss how sound travels through air waves. Then, they talk about the ways bats navigate in the dark. As an extension, they can write about what they have...
Curated OER
Sound
Students identify sources of sound, explain why people can't see sound waves and change the tone and volume of sound waves.
Curated OER
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...
Curated OER
Pitch
Learners experience sounds with different pitches. In this pitch lesson, students use open pipes as they are introduced to pitch, then make Straw Pan Pipes.
Curated OER
How Does Sound Travel As Waves?
Seventh graders participate in a number of activities designed to increase their understanding of how sound is generated and how it travels.
Curated OER
The Senses
In this senses learning exercise, middle schoolers describe the difference in sounds heard with a spoon. Then they describe how each object creates a sound and why. Students also explain the process of sound moving through the outer and...
International Technology Education Association
Singin' the Black and Blues
How does the color of the sky change from blue to reds and oranges to black? An illuminating lesson explains how light travels through different mediums using the sun's light as an example. By examining diagrams and illustrations, pupils...
Curated OER
Tsunami
Students explore tsunami through various hands-on activities. In this earth science lesson, students explain how they are formed. They create tsunami and earthquake models in the lab to observe how they are generated.
Curated OER
Understanding Tsunamis
Learners discover the causes of tsunamis in oceans and fjords. They perform an experiment to discover how calving icebergs can create different wave patterns in the ocean and in a fjord. In addition, they draw a diagram to illustrate the...
Curated OER
The Motions of the Oceans
Students examine the topics of ocean waves, currents, and tides. They locate and label ocean currents on a world map, conduct experiments, analyze key vocabulary, view demonstrations and record the data, and complete handouts.
Curated OER
Longshore Current
Learners are posted at the beginning and end of a 10-meter long line parallel to the ocean and are instructed to look straight ahead towards the water. The student at the beginning of the line uses a stopwatch, goes to the water's edge...
Curated OER
Capturing Light: The Science of Photography
Students explore light, and how it travels in straight path, recognize that light-sensitive chemical processes can be used to create images using light as catalyst, discover that light can be refracted by convex lens to focus camera,...