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Transmission. TP, TL, OP. Refraction or Reflection. Pitch. MISC. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. Question Column 1-100. Light and sound are both forms of…. - PowerPoint PPT PresentationTRANSCRIPT
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TransmissionTP, TL, OP Refraction or Reflection Pitch MISC
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Question Column 1-100
Light and sound are both forms of…
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Answer Column 1-100
Energy
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Question Column 1-200
Which of the following statements are true about light and sound?
a) Light and sound both travel the fastest through solids.
b) Light travels the fastest through solids, but sound travels fastest through gasses.
c) Light travels the fastest through gasses, but sound travels fastest through solids.
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Answer Column 1-200
CLight travels the fastest through gasses, but sound travels
fastest through solids.
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Question Column 1-300
Which statement about light is false?a) Light travels in straight lines.b) Light travels slower than sound.c) Light travels in waves.d) Light travels in all directions.
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Answer Column 1-300
BLight travels slower than sound.
Light is faster!
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Question Column 1-400
Sound is produced by…
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Answer Column 1-400
Vibrations
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Question Column 1-500Which is true about sound?a. Sound travels in all directions.b. Sound cannot travel through
water.c. Sound travels in only the
direction to which it is pointedd. Sound cannot be absorbed.
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Answer Column 1-500
Aa. Sound travels in all directions.
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Question Column 2-100
What type of object allows SOME light to pass through?
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Answer Column 2-100
Translucent
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Question Column 2-200Which of the following is a list of opaque objects?a) window, sock, bookb) wax paper, water, handc) glass, plastic baggie, pencild) CD, Hershey bar, puppy
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Answer Column 2-200
D
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Question Column 2-300
Clouds, a frosted mug, and wax paper are all examples of what kind of material?
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Answer Column 2-300
translucent
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Question Column 2-400
What type of material produces a shadow when light is shined on it?
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Answer Column 2-400
opaque
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Question Column 2-500Which picture shows a transparent material? a. b. c. d.
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Answer Column 2-500
B
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Question Column 3-100
If light travels from one medium to another, then which property of light occurs?
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Answer Column 3-100
Refraction
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Question Column 3-200
When a light ray travels from air to water, the speed of the light ray ________ ________. This causes the light ray to refract, or bend.
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Answer Column 3-200
slows down
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Question Column 3-300Identify 2 adjectives that describe reflective
surfaces that would make sound waves bounce.
Identify 2 adjectives that describe surfaces which absorb sound.
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Answer Column 3-300
Reflective Surfaces: smooth, hard, nonporous
Surfaces that Absorb: textured, soft, porous
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Question Column 3-400Complete the diagram using the Law of Reflection.
45° ?
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Answer Column 3-400
45°
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Question Column 3-500
What color(s) are reflected when you see a purple butterfly?
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Answer Column 3-500
purple
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Question Column 4-100
What two words do we use to describe a pitch?
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Answer Column 4-100
HighLow
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Question Column 4-200
As the length of an object increases, what happens to the pitch of a sound when that object vibrates?
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Answer Column 4-200
The pitch gets lower.
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Question Column 4-300
Tom is playing a violin. Name three ways he can make a higher pitch on his violin.
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Answer Column 4-300
1. Tighten the strings.2. Shorten the strings
(by placing his finger on a string).
3. Play the thinnest string.
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Question Column 4-400Which instrument will make the lowest pitch?
A. B. C.
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Answer Column 4-400
C
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Question Column 4-500
Name the 2 properties of sound.
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Answer Column 4-500
ReflectionAbsorption
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Question Column 5-100
Which of the following places would produce the best echo?
a. Classroom full of studentsb. Empty gymc. Busy emergency roomd. Sold out Cavs game
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Answer Column 5-100
B
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Question Column 5-200
Which picture shows refraction? A. B.
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Answer Column 5-200
A
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Question Column 5-300
Which picture shows reflection?
A. B.
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Answer Column 5-300
A
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Question Column 5-400Which diagram most accurately shows the Law of Reflection?
A. B.
mirror mirror
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Answer Column 5-400
B
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Question Column 5-500
A student is testing to see how the length of a vibrating object affects the pitch of a sound. What is the variable in the experiment?
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Answer Column 5-500
Length of Object