Waves Wave properties.

Slides:

Advertisements

Similar presentations

Ch. 10 – Waves & Sound I. Characteristics of Waves Waves

Advertisements

Ch Waves & Sound I. Characteristics of Waves Waves

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

Learning Goals: Define wavelength, frequency, period, and amplitude. Describe the relationship between frequency and wavelength. Explain how a wave’s energy.

General Properties of Waves

Mechanical Waves.

Waves Openers Mrs. V Science A. Crest, B. Wavelength, C. Trough, D. Amplitude

Energy in Waves. A Wave is… Any disturbance that transmits energy through matter or space. Energy in Waves.

Waves Introduction Chapter 10 Section 1 and 2 Physics Standard 4.

1 Vibration: A repeated back-and-forth or up-and-down motion. Energy: The ability to do work.

Essential Question: How does data collected provide evidence that the amount of energy a wave carries determines the properties of a wave?

WAVES Wave motion allows a transfer of energy without a transfer of matter.

Wave Properties Students will be able to Explain wave structure Contrast transverse and longitudinal waves Describe properties of a wave.

Waves What are waves?. ENERGY  Disturbance that transfers ENERGY through different mediums WAVES.

What are waves? a disturbance that transfers energy from place to place. Classified as either 1. Mechanical- require a medium 2. Electromagnetic- do not.

Energy Transfer - Waves. Waves A wave is any disturbance that transmits energy through matter or empty space. Energy can be carried away from it’s source.

This screen will disappear in 3 minutes. Seconds Remaining. Draw a diagram of a wave.

Properties of Waves.  Since the waves move back and forth objects move up and down. Imagine riding a water wave. You move up and down because the wave.

Year 1 Science 6.P.1.1. What are waves? “Moving energy” Formed when a force causes vibrations through space or matter Vibrations form wavelike disturbances.

Waves and Wave Properties. A wave is a disturbance that carries energy from place to place. A wave does NOT carry matter with it! It just moves the matter.

Amplitude The max. distance the particles move from the “rest position” to: The more energy a wave has → The greater its amplitude Compression or rarefaction.

What is sound?* Sound begins with a vibration. Sounds travel in waves through a medium.

Ch Waves & Sound I. Characteristics of Waves  Waves  Transverse waves  Compressional waves  Measuring waves.

Properties of Waves  There are 4 basic properties  Amplitude  Wavelength  Frequency  Speed  There are 4 basic properties  Amplitude  Wavelength.

Wave Properties Amplitude Wavelength Frequency Speed.

Waves What does energy have to do with waves?. What does energy have to do with the wave? All forms of energy travel from one point to another point in.

Waves include Transverse Waves Crests Troughs Longitudinal Waves Compressions Rarefactions Surface Waves Combinations of transverse and longitudinal waves.

Ch. 15 – Types of Waves I. Types of Waves Mechanical waves

Characteristics of Waves

Waves Unit 1: Lessons 1-2. What are waves? A wave is a disturbance that transfers energy from one place to another A medium is the material through which.

Waves: Oscillations (back-and-forth or up-and-down motion) that travels from one place to another with a certain velocity (speed and direction.)

Wave Properties 7SCIENCE.

General Properties of Waves

WAVES AND THE ELECTROMAGNETIC SPECTRUM

Energy: Waves How does energy travel?.

Wave Parts WAVES.

Ch. 20 Sec. 1 & 2 The Nature of Waves & Properties of Waves

T-Chart Transverse Vs. Longitudinal.

Notes 2: Wave Properties

Properties of Waves Chapter 15 Section 2.

Section 2 – Properties of Waves pp

Section 2 – Properties of Waves pp

Essential Question: What are the types and properties of waves?

8.P.3A.1-2 Notes

Section 2 – Properties of Waves pp

Chapter 2 Waves A wave is a disturbance that travels through matter or space. Matter or space is called a medium which includes such things as air and.

Wave Properties Learning Goals:

Wave Properties.

What are waves? A wave is a temporary disturbance that transfers energy from place to place.

Properties of Waves.

15.2 Properties of waves Key concepts: What are the basic properties of waves? How is a wave’s speed related to its wavelength and frequency? Key terms:

Wave Properties Chapter 10.2.

Nature of Waves.

Ch Waves & Sound I. Characteristics of Waves Waves

11-2: Wave Properties.

What is a wave? A periodic disturbance in a solid, liquid, or gas as energy is transmitted through a medium What is a medium? A physical environment in.

Section 3-2 Properties of Waves.

2 Kinds of Waves (Particle Motion) 2 Kinds of Waves (Medium)

Ch Waves & Sound I. Characteristics of Waves Waves

Properties of Waves.

Section 2 – Properties of Waves pp

Which of these show ONE full wave?

Waves I. Characteristics of Waves Waves Transverse waves

Ch Waves In General I. Characteristics of Waves Waves

Properties of Waves October 3-7.

Spelling Practice Say it! wave spell it! wave.

Presentation transcript:

Waves Wave properties

Electromagnetic Spectrum All electromagnetic waves are transverse.

The Electromagnetic Spectrum Light is an electromagnetic wave.

The Electromagnetic Spectrum

FM radio waves have: Shorter wavelength Higher frequency Higher energy Than AM radio waves.

Light travels in electromagnetic waves

Sound travels in longitudinal waves. Wavelength The wavelength of a longitudinal (compression) wave is the distance from compression to compression OR rarefaction to rarefaction. The wavelength of a transverse wave is the distance from crest to crest OR trough to trough. Sound travels in longitudinal waves.

Frequency – the number of wavelengths that pass by a point each second. One second The SI unit for frequency is the Hertz (Hz). One Hertz represents one wavelength per second.

Relationship between wavelength, frequency, and energy

Amplitude

The more energy a wave carries, the higher the amplitude. Amplitude and Energy The more energy a wave carries, the higher the amplitude.

The more energy a wave carries, the higher the amplitude. Amplitude and Energy The more energy a wave carries, the higher the amplitude.

Speed

Comparison of Electromagnetic and Mechanical Waves Medium not required Require a medium