Waves

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Waves

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Transcript of Waves

Waves

What are waves?

Used to transfer energyWaves travel through different

mediums- solid- liquid - gas

Parts of a wave

Categories of waves

Wave speed

WavelengthFrequency

Transverse

Longitudinal (compression)

How fast a wave movesDistance between waves# of waves in a given period of

time

Think Slinky!!

Properties of waves

a.

b.

As frequency decreases the wavelength increases

As frequency increases the wavelength decreases

The higher the frequency the more dangerous the wave.

Sound Is a compression wave• requires molecules to vibrate

off of. If no molecules then no sound.• Would you hear a boom box in

outer space?

• Amplitude = Loudness• Increase the amplitude the

louder the sound

• Frequency & Pitch• The higher the frequency the

higher the pitch

Behavior of waves

• Reflection: when a wave bounces off an object• Echo is a reflected sound wave

Behavior of waves

• Refraction: is when the wave bends because it changes mediums. • This is why a pencil looks broken

when put into a glass of water.

Behavior of waves

• Diffraction: When an object causes a wave to change or bend around it.

18.1 Electromagnetic Waves How are ____________________ waves different from mechanical waves? What Are Electromagnetic Waves? Electromagnetic waves are.

18.1 Electromagnetic Waves How are ____________________ waves different from mechanical waves? What Are Electromagnetic Waves? Electromagnetic waves are.

1 Waves and Vibrations Spectra of Science Amole. 2 Waves are everywhere in nature Sound waves, visible light waves, radio waves, microwaves, water waves,

1 Waves and Vibrations Spectra of Science Amole. 2 Waves are everywhere in nature Sound waves, visible light waves, radio waves, microwaves, water waves,

Ch. 14 - Waves & Sound I. Characteristics of Waves Waves Transverse waves Longitudinal waves Measuring waves.

Ch. 14 - Waves & Sound I. Characteristics of Waves Waves Transverse waves Longitudinal waves Measuring waves.

Radio Waves Electromagnetic Spectrum Visible Light Waves Microwaves Infrared Waves Ultraviolet Waves X-Ray Waves Gamma Ray Waves.

Radio Waves Electromagnetic Spectrum Visible Light Waves Microwaves Infrared Waves Ultraviolet Waves X-Ray Waves Gamma Ray Waves.

Chapter 10 Waves Capillary Waves, Wind Waves, Tsunamis, Internal waves big waves small waves huge waves rogue waves.

Chapter 10 Waves Capillary Waves, Wind Waves, Tsunamis, Internal waves big waves small waves huge waves rogue waves.

Sound Waves. Review Do you remember anything about _______? Transverse waves Longitudinal waves Mechanical waves Electromagnetic waves.

Sound Waves. Review Do you remember anything about _______? Transverse waves Longitudinal waves Mechanical waves Electromagnetic waves.

8 th grade science! 1. ◦Sound waves, ◦visible light waves, ◦radio waves, ◦microwaves, ◦water waves, ◦sine waves, ◦Coffee waves, ◦Muddy waves ◦telephone.

8 th grade science! 1. ◦Sound waves, ◦visible light waves, ◦radio waves, ◦microwaves, ◦water waves, ◦sine waves, ◦Coffee waves, ◦Muddy waves ◦telephone.

Waves. There are 2 types of waves –Transverse waves –Longitudinal waves.

Waves. There are 2 types of waves –Transverse waves –Longitudinal waves.

Sound Waves. Sound waves are MECHANICAL WAVES. Sound waves are LONGITUDINAL WAVES. Sound waves are used in a variety of techniques in exploring for oil.

Sound Waves. Sound waves are MECHANICAL WAVES. Sound waves are LONGITUDINAL WAVES. Sound waves are used in a variety of techniques in exploring for oil.

Waves n Characteristics of All Wind-generated Waves n Deep Water Waves n Shallow Water Waves n Other Water Waves.

Waves n Characteristics of All Wind-generated Waves n Deep Water Waves n Shallow Water Waves n Other Water Waves.

Types of Waves (1) Mechanical waves and electromagnetic waves

Types of Waves (1) Mechanical waves and electromagnetic waves

* Waves and Vibrations. * Waves are everywhere in nature Sound waves, visible light waves, radio waves, microwaves, water waves, sine waves, telephone.

* Waves and Vibrations. * Waves are everywhere in nature Sound waves, visible light waves, radio waves, microwaves, water waves, sine waves, telephone.

Waves Waves are everywhere. Sound waves, visible light waves, radio waves, microwaves, water waves, sine waves, cosine waves, earthquake waves, waves on.

Waves Waves are everywhere. Sound waves, visible light waves, radio waves, microwaves, water waves, sine waves, cosine waves, earthquake waves, waves on.

Traveling Waves Wave motion. Periodic waves: on a string, Sound and electromagnetic waves Waves in Three Dimensions. Intensity Waves encountering barriers:

Traveling Waves Wave motion. Periodic waves: on a string, Sound and electromagnetic waves Waves in Three Dimensions. Intensity Waves encountering barriers:

07 Waves I - Waves

07 Waves I - Waves

Waves and Vibrations 1. Waves are everywhere in nature – Sound waves, – visible light waves, – radio waves, – microwaves, – water waves, – sine waves,

Waves and Vibrations 1. Waves are everywhere in nature – Sound waves, – visible light waves, – radio waves, – microwaves, – water waves, – sine waves,

SUPERPOSITION OF WAVES Waves of different k vector, same frequency Counter-propagating waves Intersecting waves Waves mixing (AOM) Co-propagating, random.

SUPERPOSITION OF WAVES Waves of different k vector, same frequency Counter-propagating waves Intersecting waves Waves mixing (AOM) Co-propagating, random.

Chapter 16 - Waves - Pennsylvania State UniversityChapter 16 - Waves Objectives (Ch 16) The Basics of Waves Energy of Waves Interference of Waves Standing Waves The Basics of Waves

Chapter 16 - Waves - Pennsylvania State UniversityChapter 16 - Waves Objectives (Ch 16) The Basics of Waves Energy of Waves Interference of Waves Standing Waves The Basics of Waves

Title of project: pendulum waves. Pendulums Waves Pendulums Waves.

Title of project: pendulum waves. Pendulums Waves Pendulums Waves.

SMDEP Physics Waves: Standing Waves, Sound Waves Webpage updated: .

SMDEP Physics Waves: Standing Waves, Sound Waves Webpage updated: .

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