glencoe
DESCRIPTION
Chapter Resources. Click on one of the following icons to go to that resource. glencoe.com. Image Bank. Foldables. Video Clips and Animations. Chapter Summary. Chapter Review Questions. Standardized Test Practice. glencoe.com. Image Bank. - PowerPoint PPT PresentationTRANSCRIPT
To return to the chapter summary click Escape or close this document.
glencoe.com
Image Bank
Foldables
Video Clips and Animations
Standardized Test Practice
Chapter ResourcesChapter Resources
Click on one of the following icons to go to that resource.
Chapter Review Questions
Chapter Summary
To return to the chapter summary click Escape or close this document.
glencoe.com
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Click on individual thumbnail images to view larger versions.
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
To transfer images to your own power point follow the following steps:
• Open the “Resource” file from the CD-ROM disc – view the file in the “normal view” or “slide sorter view” mode - go to slide #2 – from there you can click through the images and follow these instructions. Click once on the image.
• Copy the image
• Go to your own power point document
• Paste the image.
Transfer Images
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Earthquake Damage
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Transverse Waves
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Compressional Waves
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Seismic Waves
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Wavelength
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Amplitude of a Transverse Wave
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Amplitude of a Compressional Wave
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Refraction
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Singer
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Sound Waves are Compressional Waves
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Table – Speed of Sound in Different Materials
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Intensity
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
The Decibel Scale and Loudness
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Bats Flying
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Moon Shining at Night
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Properties of Light Waves
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
The Electromagnetic Spectrum
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Visible Light and Color
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
X ray of an Arm
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Electromagnetic Waves from the Sun
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
The Eye and Seeing Light
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
More Curved Lens
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Flatter Lens
To return to the chapter summary click Escape or close this document.
Image BankImage Bank
Wavelength
To return to the chapter summary click Escape or close this document.
FoldablesFoldables
Waves
Make the following Foldable to compare and contrast the characteristics of transverse and compressional waves.
To return to the chapter summary click Escape or close this document.
FoldablesFoldables
Fold one sheet of lengthwise paper in half.
To return to the chapter summary click Escape or close this document.
FoldablesFoldables
Fold into thirds.
To return to the chapter summary click Escape or close this document.
FoldablesFoldables
Unfold and draw overlapping ovals. Cut the top sheet along the folds.
To return to the chapter summary click Escape or close this document.
FoldablesFoldables
Label the ovals as shown.
To return to the chapter summary click Escape or close this document.
FoldablesFoldables
As you read the chapter, list the characteristics unique to transverse waves under the left tab, those unique to compressional waves under the right tab, and those characteristics common to both under the middle tab.
Construct a Venn Diagram
To return to the chapter summary click Escape or close this document.
Video ClipsVideo Clips
To return to the chapter summary click Escape or close this document.
• Waves carry energy from place to place without transporting matter.
Waves
• Transverse waves move particles in matter at right angles to the direction in which the waves travel.
11Reviewing Main IdeasReviewing Main Ideas
• Compressional waves move particles back and forth along the same direction in which the waves travel.
• The speed of a wave equals its wavelength multiplied by its frequency.
To return to the chapter summary click Escape or close this document.
• Sound waves are compressional waves produced by something vibrating.
Sound Waves
• The intensity of sound waves is measured in units of decibels.
22Reviewing Main IdeasReviewing Main Ideas
• You hear sound when sound waves reach your ear and cause parts of the ear to vibrate.
To return to the chapter summary click Escape or close this document.
• Electromagnetic waves are transverse waves that can travel in matter or empty space.
Electromagnetic Waves and Light
• Light waves are electromagnetic waves.
33Reviewing Main IdeasReviewing Main Ideas
• The range of frequencies and wavelengths of electromagnetic waves forms the electromagnetic spectrum.
• You see an object when light waves emitted or reflected by the object enter your eye and strike light-sensitive cells inside the eye.
To return to the chapter summary click Escape or close this document.
Question 1
Chapter ReviewChapter Review
Imagine that you are looking through a telescope at an enormous volcano erupting on a distant planet. If this were actually happening, you could see the explosions but not hear them. Why not?
PS 4.4, PS 4.4c
To return to the chapter summary click Escape or close this document.
Chapter ReviewChapter Review
Answer
Light waves can travel through the empty space between Earth and the distant planet, but sound waves can’t. They need a medium in which to travel. No matter how big the explosions were, it wouldn’t make any sound.
To return to the chapter summary click Escape or close this document.
Question 2
Chapter ReviewChapter Review
Answer
Wavelengths of light are expressed in _______, which are billionths of a meter.
The answer is nanometers. These are written as nm.
PS 4.4
To return to the chapter summary click Escape or close this document.
Question 3
Chapter ReviewChapter Review
What is the term for the complete range of electromagnetic frequencies?
Answer
The electromagnetic spectrum is the complete range of electromagnetic wave frequencies and wavelengths.
PS 4.4a
To return to the chapter summary click Escape or close this document.
Question 4
Chapter ReviewChapter Review
All warm bodies emit a kind of radiation. What kind?
A. gamma raysB. infrared wavesC. ultraviolet wavesD. X rays
PS 4.4a
To return to the chapter summary click Escape or close this document.
Chapter ReviewChapter Review
Answer
The answer is B. This is what you pick up when you use night vision goggles.
To return to the chapter summary click Escape or close this document.
Question 5
Chapter ReviewChapter Review
Which are the electromagnetic waves with the highest energy, the highest frequency, and the shortest wavelengths?
PS 4.4a
To return to the chapter summary click Escape or close this document.
Chapter ReviewChapter Review
Answer
The answer is gamma rays. These high-energy rays are so powerful they are used in the food industry to kill bacteria.
To return to the chapter summary click Escape or close this document.
Standardized Test PracticeStandardized Test Practice
Question 1
From the point of view of optics, why is a blueberry blue?
A. because it absorbs blue wavelengths of lightB. because it reflects blue wavelengths of lightC. because it emits blue wavelengths of lightD. it has nothing to do with wavelengths of
light
PS 4.4b
To return to the chapter summary click Escape or close this document.
Standardized Test PracticeStandardized Test Practice
Answer
The answer is B. Any object is the color it is because it is reflecting those wavelengths back into your eye.
To return to the chapter summary click Escape or close this document.
Standardized Test PracticeStandardized Test Practice
Question 2
If a person is farsighted, then they can see _______.
A. all objects clearlyB. close objects clearly, but not far off onesC. far off objects clearly, but not close onesD. no objects clearly
PS 4.4b
To return to the chapter summary click Escape or close this document.
Standardized Test PracticeStandardized Test Practice
Answer
The answer is C. Farsightedness can be corrected by wearing glasses.
To return to the chapter summary click Escape or close this document.
Standardized Test PracticeStandardized Test Practice
Question 3
Light waves travel through space at around _______.
A. 30 km/sB. 300 km/sC. 3,000 km/sD. 300,000 km/s
PS 4.4
To return to the chapter summary click Escape or close this document.
Standardized Test PracticeStandardized Test Practice
Answer
The answer is D. This is called the speed of light, and is as fast as any material object can go in our universe.
To return to the chapter summary click Escape or close this document.
Standardized Test PracticeStandardized Test Practice
Question 4
According to the law of reflection, the angle that an incoming wave makes with the normal equals _______.
A. the angle that the outgoing wave makes with the normalB. the normal itselfC. the sum of all other possible anglesD. 180 degrees
PS 4.4
To return to the chapter summary click Escape or close this document.
Standardized Test PracticeStandardized Test Practice
Answer
The answer is A; this is the rule by which waves change direction when they move from one medium to another.
To return to the chapter summary click Escape or close this document.
Standardized Test PracticeStandardized Test Practice
Question 5
The bending of a wave around an object is called _______.
A. deflectionB. diffractionC. deflectionD. reaction
PS 4.4a
To return to the chapter summary click Escape or close this document.
Standardized Test PracticeStandardized Test Practice
Answer
The answer is B. The amount of diffraction will depend on the size of the obstacle.
To return to the chapter summary click Escape or close this document.
To advance to the next item or next page click on any of the following keys: mouse, space bar, enter, down or forward arrow.
Click on this icon to return to the table of contents
Click on this icon to return to the previous slide
Click on this icon to move to the next slide
Click on this icon to open the resources file.
HelpHelp
Click on this icon to go to the end of the presentation.
To return to the chapter summary click Escape or close this document.
End of Chapter Resources File