Reflection, Interference, and Transmission is a lesson by Teach Science with Fergy, containing engaging videos, presentations and activities to help develop students' science knowledge.

Reflection, Interference, and Transmission - Teaching Presentation

Reflection, Interference, and Transmission - Student Presentation

Reflection, Interference, and Transmission - Student Lesson Outline

Reflection, Interference, and Transmission - Exit Ticket

Bell in a Bell Jar

A bell can be heard ringing within a bell jar. The bell jar is connected to a vacuum pump and the air is slowly removed. Once a vacuum has been achieved the pumped is turned off and air is allowed to slowly re-enter the bell jar.

What Is Echolocation? | Earth Unplugged

Echolocation allows animals to build up an understanding of their surroundings but how does it work? 
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 Animals use echolocation to hunt and better understand their surrounds. Animals that practice echolocation create a series of sounds, they can then infer from the strength, pitch and time of the echo where prey are and how they are moving though the surroundings. 

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Wilderness Sessions http://bit.ly/WildernessSessionsFilms

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Boy who lost his eyes to cancer uses echolocation ('The Boy Who Sees Without Eyes', 2011)

A clip from the 2011 Channel 4 documentary, 'The Boy Who Sees Without Eyes', about the truly amazing Ben Underwood.  After losing both his eyes to retinal cancer at 3 years old Ben has developed an echolocation technique to navigate the world around him.

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Sound wave interference

Mr. So demonstrates sound wave interference.

Constructive Interference (Waves of Different Heights).mov

A large wave pulse comes in from the left side of the screen, a smaller wave pulse comes in from the right side of the screen. Observe the waves constructively interfere with one another and continue to move in the same direction they were originally moving until they reach the end of the spring and bounce back.

Waves - An Introduction is a lesson by Teach Science with Fergy, containing engaging videos, presentations and activities to help develop students' science knowledge.

Waves - An Introduction

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Hearing and the Human Ear

Supersonic Travel and the Doppler Effect is a lesson by Teach Science with Fergy, containing engaging videos, presentations and activities to help develop students' science knowledge.

Supersonic Travel and the Doppler Effect

Sound Transfer Activity is a lesson by Teach Science with Fergy, containing engaging videos, presentations and activities to help develop students' science knowledge.

Sound Transfer Activity

The Doppler Effect - 7 Engaging Lab Stations is a lesson by Teach Science with Fergy, containing engaging videos, presentations and activities to help develop students' science knowledge.

The Doppler Effect - 7 Engaging Lab Stations

Tinnitus - Reading Article is a lesson by Teach Science with Fergy, containing engaging videos, presentations and activities to help develop students' science knowledge.

Tinnitus - Reading Article

Sound, Sound Energy, and Speed - 7 Engaging Lab Stations is a lesson by Teach Science with Fergy, containing engaging videos, presentations and activities to help develop students' science knowledge.

Sound, Sound Energy, and Speed - 7 Engaging Lab Stations

Waves and Sound - Unit is a unit by Teach Science with Fergy which includes a series of lessons to gradually build student knowledge and skills.

Reflection, Interference, and Transmission

Lesson Description