Sound and Light Waves

Light waves can travel through

• Vacuum

• Media

• Space

• Time

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A sound with a high pitch would have

• a low frequency
• a high frequency
• a low amplitude
• a high amplitude

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A very loud sound would have a(n):  

• high frequency
• low frequency
• high amplitude
• low amplitude

Tags

NGSS.MS-PS4-1

What is the formula for calculating wave speed?

• wave speed = frequency ÷ wave length

• wave speed = wave length ÷ frequency

• wave speed = wave length + frequency

• wave speed = wave length x frequency

Tags

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What is frequency?

• the number of vibrations per second
• how high or low a sound is
• the loudness or softness of a sound
• the back and forth movement of matter

Tags

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What does the picture below illustrate?

• Visible Light Spectrum

• Electromagnetic Spectrum

• Frequency Indicator

• Color Line

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something a wave travels through

• medium

• echo

• lightwave

• reflection

Sound requires this to travel or propagate

• Vacuum

• Light

• Media

• Gravity

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What is #13?

• Eardrum
• Anvil
• Hammer
• Cochlea

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This is the height of the wave

• Frequency

• Amphibole

• Amplitude

• Wavelength

Tags

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