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Khan Academy

Khan Academy: An Experiment With Light Rays and a Prism

For Students 9th - 10th
This passage will test your knowledge on reflection and Refraction - Passage 2.
Interactive
Physics Classroom

The Physics Classroom: Reflection and Mirrors: Optics Bench Interactive

For Students 9th - 10th
Find out about the physics behind those fun-house mirrors. Students manipulate a virtual optics bench to explore the images formed by mirrors and lenses.
Activity
Optical Society

Optical Society of America: Optics for Kids: Make a Light Fountain

For Students 3rd - 5th
A simple experiment that demonstrates the concept of total internal reflection, and shows how light can travel around curves and corners, as it does in fiber-optic cables. Accompanied by an explanation of what's happening.
Activity
TeachEngineering

Teach Engineering: Determining Concentration

For Teachers 5th - 7th
Students quantify the percent of light reflected from solutions containing varying concentrations of red dye using LEGO MINDSTORMS NXT bricks and light sensors. They begin by analyzing a set of standard solutions with known...
Interactive
CK-12 Foundation

Ck 12 Exploration Series: Simulations: Physics: Prom Night

For Students 9th - 10th
[Free Registration/Login Required] Understand the Law of Reflection by plane mirrors and the formation of virtual images. Use the simulation to play with variables for a variety of reflections. Further examples explaining how mirrors...
Handout
Physics Classroom

The Physics Classroom: Lesson 3: Concave Mirrors

For Students 9th - 10th
Lesson 3 of this tutorial on refraction is on concave mirrors. Content that is covered includes the anatomy of curved mirrors, reflection of light and image formation, ray diagrams, image characteristics for concave mirrors, plus more.
Whiteboard
PBS

Pbs Learning Media: What Is Albedo?

For Students 9th - 10th
When light strikes an object it can cause reflection or absorption depending on the wavelength of the light and the property of the material that makes up the object. Watch this whiteboard animation for a full explanation and to find out...
Unit Plan
CK-12 Foundation

Ck 12: Polarization

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students understand the meaning of polarization and its mechanism and polarization by transmission and reflection.
Activity
TeachEngineering

Teach Engineering: Materials Properties Make a Difference

For Teachers 3rd - 5th
Students investigate the materials properties-such as acoustical absorptivity, light reflectivity, thermal conductivity, hardness, and water resistancea-of various materials. They use sound, light and temperature sensors to collect data...
Unit Plan
TeachEngineering

Teach Engineering: Energy

For Teachers 3rd - 5th
Through nine lessons, students are introduced to a range of energy types--electrical, light, sound and thermal-as well as the renewable energy sources of wind, hydro (water) and solar power. Subjects range from understanding that the...
Article
Open Curriculum

Open Curriculum: Bounded Waves

For Students 9th - 10th
To understand how bounded waves behave and how reflection of waves affects the wave components.
Website
University of Minnesota

University of Minnesota: How Does Light Travel?

For Students 9th - 10th
Contains a four step procedure to deriving the law of reflection using algebra, Fermat's principle, and calculus (simple derivatives). This is good for an in-class theoretical exercise.
Interactive
Walter Fendt

Walter Fendt: Reflection and Refraction of Light

For Students 9th - 10th
Defines the refraction of light and provides an applet for investigating it.
Unit Plan
Synopsys

Synopsys: Optics for Kids: What Is Light?

For Students 3rd - 5th
An explanation of what light is and some of its properties.
Website
Kidport

Kidport: Light

For Students 3rd - 6th
Did you know that light is a form of energy and always travels in a straight line? Discover some more interesting facts about light.
Unit Plan
PBS

Pbs Learning Media: Earth's Albedo and Global Warming

For Students 9th - 10th
In this interactive activity adapted from NASA and the U.S. Geological Survey, learn about Earth's albedo (the ratio of reflected vs. incident solar radiation), how pollution alters albedo, and how ice-albedo feedback may accelerate...
Handout
Georgia State University

Georgia State University: Hyper Physics: Behavior of Incident Light

For Students 9th - 10th
This site from Georgia State University is an indexing page for several other pages on the topic of reflection. Topics are treated in an understandable manner and utilize meaningful graphics.
eBook
Physics Classroom

The Physics Classroom: Reflection/ray Model of Light: Multiple Mirror Systems

For Students 9th - 10th
Illustrated examples and practice problems included in this tutorial help students discover how light rays react in multiple mirror systems.
Lesson Plan
Science Education Resource Center at Carleton College

Serc: The Reflection of Light

For Teachers 3rd - 5th
In this science lab, students work with a partner and complete four investigation activities that experiment with reflection using plane mirrors.
eBook
Physics Classroom

The Physics Classroom: Reflection and Ray Model of Light: Right Angle Mirrors

For Students 9th - 10th
Discover how light reacts when it strikes mirrors which are placed at right angles to each other.
eBook
Physics Classroom

The Physics Classroom: Reflection and the Ray Model of Light: Ray Diagrams

For Students 9th - 10th
This illustrated physics tutorial serves as a step-by-step guide to drawing ray diagrams. It includes an opportunity for students to practice and check their answers.
Unit Plan
BBC

Bbc: Bitesize: Gcse: Physics: Reflection and Refraction

For Students 9th - 10th
All waves will reflect and refract in the right circumstances. The reflection and refraction of light explain how people see images, color and even optical illusions. This tutorial discusses each concept and presents an experiment to try...
eBook
Physics Classroom

The Physics Classroom: Reflection and Ray Model of Light: Image Characteristics

For Students 9th - 10th
Through illustrated examples and interactive practice problems, students learn about real and virtual images.
Handout
Physics Classroom

The Physics Classroom: The Law of Reflection

For Students 9th - 10th
The law of reflection is discussed and explained, accompanied by an animation depicting this law. Includes a list of links to detailed information about certain types of reflections.

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