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Welcome! Sound and Light

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Welcome! Sound and Light. Sound and Light. Ducky: 200. Question: What are the 2 types of waves Answer (Longitudinal and transverse ). Back. Ducky: 400. Question: What do waves travel through? Answer (Mediums). Back. Ducky: 600. Question: - PowerPoint PPT Presentation

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Page 1: Welcome! Sound and Light

Welcome!Sound and Light

Page 2: Welcome! Sound and Light

Sound and LightDucky-Waves Refraction,

Absorption, transmission,Reflection

Electromagnetic Spectrum

Frequency, Wavelength, Amplitude, Speed

Sound and Pitch

200 200 200 200 200

400 400 400 400 400

600 600 600 600 600

800 800 800 800 800

1000 1000 1000 1000 1000

Bonus Question: 5000 pts

Page 3: Welcome! Sound and Light

Ducky: 200• Question:• What are the 2 types of waves• Answer• (Longitudinal and transverse )

Back

Page 4: Welcome! Sound and Light

Ducky: 400• Question:• What do waves travel through?• Answer• (Mediums)

Back

Page 5: Welcome! Sound and Light

Ducky: 600• Question: A wave that moves in the same direction of the source, and travels parallel to the medium• Answer• (Longitudinal Wave)

Back

Page 6: Welcome! Sound and Light

Ducky: 800• Question:• What is the most common medium that sound

travels through?• Answer• (air)

Back

Page 7: Welcome! Sound and Light

Ducky: 1000• Question:• Wave energy passes through the medium but

does not take the medium with it. • Answer• (Transfer of Energy)

Back

Page 8: Welcome! Sound and Light

Characters of Waves : 200

• Question:• What happens when light hits a mirror• Answer• (Reflection)

Back

Page 9: Welcome! Sound and Light

Characteristics of Waves : 400

• Question:• When a wave enters a new medium it bends

because of what 2 things• Answer• (Changes speed and direction)

Back

Page 10: Welcome! Sound and Light

Characteristics of Waves : 600

• Question:• A less solid objects allows waves to pass

through easier is called• Answer• (transmission)

Back

Page 11: Welcome! Sound and Light

Characteristics of Waves: 800

• Question:• This type of object creates shadows because it

absorbs all of the light• Answer• (opaque)

Back

Page 12: Welcome! Sound and Light

Characteristics of Waves: 1000

• Question:• The red laser was absorbed by the green

water because red and green have different this

• Answer• (Frequency)

Back

Page 13: Welcome! Sound and Light

EM: 200• Question:• What wave on the Electromagnetic Spectrum

can cause sunburn?• Answer• (Ultraviolet )

Back

Page 14: Welcome! Sound and Light

EM: 400• Question:• What wave has the longest wavelength on the

Electromagnetic Spectrum• Answer• (Radio waves)

Back

Page 15: Welcome! Sound and Light

EM: 600• Question:• This wave is used by police officers with radar

guns.• Answer• (Infrared waves)

Back

Page 16: Welcome! Sound and Light

EM: 800• Question:• This color on the visible light spectrum was

the shortest wavelength and the highest frequency.

• Answer• (Violet)

Back

Page 17: Welcome! Sound and Light

EM: 1000• Question:• This wave created a huge scare during the

Japanese Earthquake, because of all the chemical damage to humans

• Answer• (Gamma Rays)

Back

Page 18: Welcome! Sound and Light

Behavior of Waves : 200

• Question:• What is the highest and lowest part of a

transverse wave?• Answer• (crest and through)

Back

Page 19: Welcome! Sound and Light

Behavior of Waves : 400

• Question:• What is the measurement from crest to rest

position?• Answer• (Amplitude)

Back

Page 20: Welcome! Sound and Light

Behavior of Waves: 600

• Question:• If a wave has a high frequency, what can we

say about its wavelength• Answer• (The wavelength decreases)

Back

Page 21: Welcome! Sound and Light

Behavior of Waves: 800

• Question:• How do you measure frequency?

• Answer• (How many waves in a certain amount of time)

Back

Page 22: Welcome! Sound and Light

Behavior of Waves: 1000

• Question:• Frequency X Wavelength=• Answer• (Speed)

Back

Page 23: Welcome! Sound and Light

Sound and Pitch: 200

• Question:Sound is created by

• Answer• (Vibrations)

Back

Page 24: Welcome! Sound and Light

Sound and Pitch: 400

• Question• The pitch of a sound you hear depends on the

waves • Answer• (Frequency!)

Back

Page 25: Welcome! Sound and Light

Sound and Pitch: 600

• Question:• The shorter the boomwhacker what happens

to the pitch• Answer• (The pitch increases)

Back

Page 26: Welcome! Sound and Light

Sound and Pitch: 800

• Question:• How is sound energy transferred?• Answer• (From medium to medium)

Back

Page 27: Welcome! Sound and Light

Sound and Pitch: 1000

• Question:• How are pitch and frequency related?• Answer• (As the pitch increases the frequency

increases)

Back

Page 28: Welcome! Sound and Light

Bonus Question: 5000 pts.

• Question:• You can ask a question here, Since this is the

Bonus Q. it should be the hardest question.• Answer• …• (The answer here!)

Back

Page 29: Welcome! Sound and Light

Daily Double

The Winner Of The Last RoundWrite Down How Much Money

You Are Willing To RiskIf You get the Question write you win that money

If you get it wrong you Loss the money!

Page 30: Welcome! Sound and Light

Daily Double

The Winner Of The Last RoundWrite Down How Much Money

You Are Willing To RiskIf You get the Question write you win that money

If you get it wrong you Loss the money!