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### We found 126 resources with the concept frequency

Videos (Over 2 Million Educational Videos Available)

5:25

Language and Creativity

8:55

The Circulatory System Part 1: The Heart

6:09

Three-Dimensional Coordinates and the...

Other Resource Types
(126)

Lesson Planet: Curated OER

#### Science 4 Inquiry: Middle School Earth Science Lessons

The Science 4 Inquiry: Earth Science Collection includes 16 lessons designed for middle school. Scholars learn about layering through hands-on exploration of everyday materials and apply their findings to diagram the layers of the Earth,...

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#### STEM Ed Hub: Design Resources

Engineering design-based activities make learning science fun. Young engineers design dams, lifeguard chairs, musical instruments, candy bags, and much more. They also use measurement skills to solve the mystery of the missing pin. Each...

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#### Science 4 Inquiry: Middle School Physical Science Lessons

The 10 lessons in the Science 4 Inquiry collection introduce middle schoolers to Physical Science. Scholars watch videos, design experiments, and play interactive games to understand the elements of physical science. They create a...

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#### Flipped Math: Common Core Algebra 2

Algebra 2 pupils will flip over a 13-unit course that addresses Common Core standards designed for out-of-class learning. The first-semester unit covers polynomials, polynomial functions, radicals, transformations of functions, and...

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#### Common Core Algebra 2, Unit 10

Unit 10 in the Common Core Algebra 2 series focuses on graphing sine and cosine. Learners discover how to find the amplitude and midline, both from the graphs and the function in standard form. They then graph sine and cosine with...

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#### TeachEngineering: Using Nanoparticles to Detect, Treat and Protect from Skin Cancer

Young scientists take on the role of biomedical engineers as they accept the challenge of using nanoparticles to help detect, treat, and protect people from skin cancer. Researchers perform hands-on activities to become familiar with the...

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#### Crash Course: Physics

Dr. Shini Somara narrates a 46-video Crash Course Physics course based on the 2016 AP Physics I and II curriculum. Topics covered include linear, circular, rotational, simple harmonic, 2D motion, derivatives, integrals, vectors, Newtonâ€™s...

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#### Grade 8, Claim 1: Concepts and Procedures Item Slide Shows

Ten resources make up a collection of student and teacher-friendly slides that prepare eighth graders for the Smarter Balance assessment. Learners review rational and irrational numbers, convert repeating decimals to fractions, as well...

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#### College Physics for APÂ® Courses

Take a look at an organized physics course. The 34-section electronic textbook covers material in APÂ®Â Physics 1 and 2. Teachers use the text to supplement lectures and have the class work through the labs. Each section contains multiple...

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#### Spectrum

Scholars relate each of the colors in the spectrum, except indigo, by comparing their frequencies, wavelengths, and energy levels. Then, they compare each section of the electromagnetic spectrum when considering the same three variables.

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#### Musical Vibes with Palm Pipes

Ancient people used musical pipes as early as the third millennium BCE. Young scientists explore the workings of musical pipes to better understand the relationship with frequency, length of pipe, and sound waves. They determine the...

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#### It's Not All Visible

Electromagnetic waves travel though empty space, something no other wave type can accomplish. Young scientists learn more about the entire spectrum of electromagnetic waves. They sort cards and apply their knowledge to create models of...

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#### Recording the Rainforest

Animals have evolved to communicate in different frequencies so they can hear each other throughout the rainforest. The first lesson in a three-part series begins by exploring an interactive story map online about the Borneo rainforest....

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#### Harmonic Motion: Pendulum Lab

Several times throughout history, groups of soldiers marching in rhythm across a suspension bridge have caused it to collapse. Scholars experiment with pendulums, resonance, and force to determine why this would happen. First, pupils...

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#### Wave on a String

The sound waves of thunder are made when lightning very quickly heats the air surrounding it, expanding faster than the speed of sound. Learners explore waves through their own movement of string or set waves to constantly oscillate....

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#### Natural Selection

Between 1968 and 2002, the total number of peppered moths decreased by almost two thirds, although scientists do now know why. In the 10th video of the series, the instructor defines evolution as any changes to a gene pool. Scholars then...

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#### Waves and Music

Strike the right chord with a musical activity! Instructors provide a lecture on the mechanics of a pan flute. Pupils build their own pan flutes by using straws and calculating the lengths to create a scale. After cutting the straws to...

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#### Slap Tubes, Flutes, and Xylophones: The Physics of Pipe-Based Instruments

It's the encore to a wave unit. Individuals build either a slap tube, flute, or xylophone as a culminating activity for a physics unit on waves. Scholars calculate the lengths of pipes needed to produce the specific notes for their...

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#### Sound Waves

Resonate with the class. By watching a couple of videos, pupils realize that sound waves require a medium to travel and can break glass. They then listen to a lecture on resonance and work through a lab to calculate the speed of sound...

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#### What Is a "Wave"?

Take a stretch, but don't wave goodbye. An interesting resource provides everything needed to present an introductory lesson plan on waves. Teachers present a PowerPoint defining the types of waves and their characteristics. Pupils use a...

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#### Unit 10 Review: Graphing Sine and Cosine

Go up and down with a review. Learners review finding the amplitude, midline, period, and frequency of sinusoidal functions and use that information to draw graphs. Pupils arrive at equations for function from graphs. They finish up the...

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#### Modeling with Trig Functions

Find out what to do with Ferris wheels that keep going up and down. Individuals learn how to determine the frequency of a trigonometric function. Pupils use their knowledge of trigonometric functions to model periodic motions like Ferris...

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#### Pitch and Frequency | UNC-TV Science

Musicians and physicists unite for an activity that explains frequency using the guitar as an example. Scientists view an animated video defining frequency and explore pitch changes. During the activity, tension changes on guitar strings...

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#### Electromagnetic Waves | UNC-TV Science

These waves aren't for surfing. Young scientists learn about electromagnetic waves and how their features affect the light people see. The video lesson describes the amplitude, frequency, and wavelength of the waves and how the...