We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byPercival Cummings
Modified over 3 years ago
6/3/2016 Ch. 14.1 Types of Waves 1
Wave Types 2
6/3/2016 Wave A disturbance that transfers energy from place to place 3
Energy Defined as the ability to do work. 4
When a wave in water passes under an object floating on the water’s surface, the energy from the wave moves the object up and down. 5
Medium The material through which a waves travels is called... 6
Examples of Mediums: Gases (such as air) Liquids (such as water) Solids (such as ropes) 7
Mechanical waves Waves that require a medium through which to travel. 8
Electromagnetic Waves A wave caused by a disturbance in electric and magnetic fields and that does not require a medium; also call a light wave 9
Waves are created when a source of energy causes a medium to vibrate. 10
What is going on with the energy below? 11
The energy travels in all directions, and becomes less concentrated because it spreads out. 12
Vibration A repeated back-and-forth or up-and-down motion. This motion is the source of the wave 13
Waves are classified according to how they move. The three types waves are transverse waves, longitudinal waves, and surface waves. 14
Transverse waves... Waves that move the medium in a direction perpendicular or at right angles, to the direction in which the waves are traveling. 15
Transverse means “across” 16 transverse wave
Longitudinal waves Move the particles of the medium parallel to the direction that the waves are traveling. 17
The parts where the coils are close together are called … Compressions. The parts where the coils are spread out are called … Rarefaction 18
19 compression wave
Compression Rarefaction SOUND WAVES 20
Surface Waves Some waves are a combination of both transverse and longitudinal waves. Occur at the surface between two medium, such as water and air 21
https://www.youtube.com/watch?v=RVyHkV 3wIyk Waves video 22
WavesSection 1 What Is a Wave? What does a wave carry?
Mechanical Waves Mechanical Waves.
KWL Chart on WAVES What I KNOW What I WANT to know What I LEARNED.
In a wave pool, the waves carry energy across the pool
What are Waves? Building Science Champions. In thought On a separate sheet of paper, write a paragraph about how surfers are able to use waves for their.
Ch. 17 – Mechanical Waves & Sound
Ocean waves, like all mechanical waves, carry energy through a medium
TOPICS IN GENETICS WEBSITES. GPS S8P4 You will explore the wave nature of sound and electromagnetic radiation. a. Identify the characteristics of electromagnetic.
Energy in Waves. A Wave is… Any disturbance that transmits energy through matter or space. Energy in Waves.
What is a Wave? Sound and Light are forms of energy that travel in waves A wave is a repeating disturbance or movement that transfers energy through matter.
The Nature of Waves Learning Goals: Recognize that waves transfer energy, but not matter. Define mechanical waves. Compare and contrast transverse and.
UNIT 3. What is a Wave? Definition: A disturbance that transfers energy from place to place. What carries waves? A medium, a medium is the material through.
17.1 Mechanical Waves In a wave pool, the waves carry energy across the pool. You can see the effects of a wave's energy when the wave lifts people in.
What Is a Wave? What does a wave carry?
The Nature of Waves What is a wave? A wave is a repeating disturbance or movement that transfers energy through matter or space Waves transfer energy.
1 Vibration: A repeated back-and-forth or up-and-down motion. Energy: The ability to do work.
What are Waves? A wave is a disturbance that transfers energy from place to place. Energy – the ability to do work The material through which a wave travels.
Bell Work List 5 different kinds of waves you have seen in your lifetime.
What are waves? a disturbance that transfers energy from place to place. Classified as either 1. Mechanical- require a medium 2. Electromagnetic- do not.
© 2020 SlidePlayer.com Inc. All rights reserved.