Standard #: SC.912.P.10.20


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Describe the measurable properties of waves and explain the relationships among them and how these properties change when the wave moves from one medium to another.


General Information

Subject Area: Science
Grade: 912
Body of Knowledge: Physical Science
Standard: Energy -

A. Energy is involved in all physical and chemical processes. It is conserved, and can be transformed from one form to another and into work. At the atomic and nuclear levels energy is not continuous but exists in discrete amounts. Energy and mass are related through Einstein's equation E=mc2.

B. The properties of atomic nuclei are responsible for energy-related phenomena such as radioactivity, fission and fusion.

C. Changes in entropy and energy that accompany chemical reactions influence reaction paths. Chemical reactions result in the release or absorption of energy.

D. The theory of electromagnetism explains that electricity and magnetism are closely related. Electric charges are the source of electric fields. Moving charges generate magnetic fields.

E. Waves are the propagation of a disturbance. They transport energy and momentum but do not transport matter.

Date Adopted or Revised: 02/08
Content Complexity Rating: Level 3: Strategic Thinking & Complex Reasoning - More Information
Date of Last Rating: 05/08
Status: State Board Approved

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Related Access Points

Access Point Number Access Point Title
SC.912.P.10.In.9 Identify common applications of electromagnetic waves moving through different media, such as radio waves, microwaves, x-rays, or infrared.
SC.912.P.10.Su.10 Recognize examples of electromagnetic waves moving through different media, such as microwave ovens, radios, and x-rays.
SC.912.P.10.Pa.10 Recognize primary and secondary colors in visible light.


Related Resources

Lesson Plans

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Hooke's Law and Simple Harmonic Motion

Students will graphically determine the spring constant k using their knowledge of Newton's Laws of Motion and Hooke's Law and by determining the period of a weight on a spring undergoing simple harmonic motion.

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This resource will provide student with the basic knowledge of sound waves, their behaviors, and what factors affect the properties of sound.

The students will use technology (a simulation and a decibels app) to discover and explore how wave properties can be measured and factors affecting those properties.

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This lesson is on the difference between types of waves. This lesson is linked to SC.912.P.10.20. The lesson will focus on recognizing that the source of all waves is a vibration and waves carry energy from one place to another and the distinction between transverse and longitudinal waves in mechanical media, such as springs and ropes.

Wine Glass Lab: Resonance and the Wave Equation

This activity is designed to help students understand the concept of resonance through the application of the wave equation to sounds produced by a singing wine glass.

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Students will construct their own wave machine similar to the one described in the video from the National Stem Centre: .

Rainbow Lab: Investigating the Visible Spectrum

This activity will explore the connection between wavelength and frequency of colors in the visible light using web sites, hand-spectroscopes, spectral tubes and CSI type investigations.

Perspectives Video: Expert

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Perspectives Video: Professional/Enthusiasts

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Text Resource

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Sound, Light, and Water Waves and How Scientists Worked Out the Mathematics

This informational text resource is intended to support reading in the content area. This text describes in a historical context how the wave equation quantifies scientific experimentation performed over a hundred years ago to explain how light behaves from the perspective of math and physics. The wave equation has also proved useful in understanding quantum mechanics.

Tutorials

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Virtual Manipulatives

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Student Resources

Perspectives Video: Professional/Enthusiasts

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Shape Affects Sound:

Learn how the shape of a didgeridoo affects its sound in this totally tubular video.

Download the CPALMS Perspectives video student note taking guide.

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Download the CPALMS Perspectives video student note taking guide.

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Tutorials

Name Description
Characteristics of Waves:

This tutorial contains information about the characteristics of longitudinal, transverse, and surface waves. This tutorial will also provide information about the amplitude, frequency, wavelength, speed, refraction, reflection, diffraction, and constructive and destructive interference of the waves.

Refraction of Light:

This resource explores the electromagnetic spectrum and waves by allowing the learner to observe the refraction of light as it passes from one medium to another, study the relation between refraction of light and the refractive index of the medium, select from a list of materials with different refractive indicecs, and change the light beam from white to monochromatic and observe the difference.

Basic Electromagnetic Wave Properties:
  • Explore the relationship between wavelength, frequency, amplitude and energy of an electromagnetic wave
  • Compare the characteristics of waves of different wavelengths


Parent Resources

Perspectives Video: Professional/Enthusiasts

Name Description
Shape Affects Sound:

Learn how the shape of a didgeridoo affects its sound in this totally tubular video.

Download the CPALMS Perspectives video student note taking guide.

Wave Frequency and Audio Engineering:

Want to watch a video on audio engineering and frequency? Sounds good to me.

Download the CPALMS Perspectives video student note taking guide.

Bring Frequencies to Life with Balinese Music:

It's okay if you're not on quite the same wavelength as this ethnomusicologist. In Balinese gamelan tuning, that's a good thing!

Download the CPALMS Perspectives video student note taking guide.

Physics of Bass Guitar:

If physics has you down, don't fret - this musician covers all the bases.

Download the CPALMS Perspectives video student note taking guide.

Frequencies and Communities in the Music of Bali:

Physical science and social science connect in this discussion of Balinese gamelan. Full STEAM ahead!

Download the CPALMS Perspectives video student note taking guide.

Tutorial

Name Description
Characteristics of Waves:

This tutorial contains information about the characteristics of longitudinal, transverse, and surface waves. This tutorial will also provide information about the amplitude, frequency, wavelength, speed, refraction, reflection, diffraction, and constructive and destructive interference of the waves.

Virtual Manipulative

Name Description
Normal Modes:

Play with a 1D or 2D system of coupled mass-spring oscillators. Vary the number of masses, set the initial conditions, and watch the system evolve. See the spectrum of normal modes for arbitrary motion. Compare longitudinal and transverse modes.



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