Light & Sound Waves Lesson Review

Match the following

• echo

• The transfer of electromagnetic waves

• electromagnetic spectrum

• The combination of two or more waves which result in a single wave

• infrared

• This radiation lies at frequencies just below the frequencies of visible light

• interference

• A reflected sound wave

• electromagnetic radiation

• The full range of wavelengths of EM waves

Tags

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Sound waves travel ​ (a)   in solids than liquids.

• faster
• slower
• at the same rate

Tags

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_____ interference occurs when sound waves meet and form a wave that makes a quieter sound.

• Destructive

• Constructive

• Reflection

Sound waves reflect better off of ​ (a)   surfaces.​

• hard
• soft
• rough

Tags

NGSS.MS-PS4-2

Resonance happens when two objects vibrate at ​ (a)  

• the same frequency.
• different frequencies.

What is something natural that Sound cannot travel through?

• Water
• Air
• Liquids
• outer Space

Match the following

• translucent

• Objects appear fuzzy when seen through this material.

• opaque

• The bending of light when it changes medium.

• refraction

• Matter that transmits no light is considered ___.

Tags

NGSS.MS-PS4-2

Sound is produced by

• music
• vibrations of molecules
• Electromagnetic Waves 
• Transverse Waves 

Tags

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Match the following by unscrambling these "light" words.

• RAINBOW

• CENFOLRETI

• SCATTER

• OCRLO

• COLOR

• RIORMR

• REFLECTION

• NABORIW

• MIRROR

• TTRACSE

Tags

NGSS.MS-PS4-2

What have you enjoyed learning about the most this semester?

• Energy

• Forces and Motion

• Electric & Magnetic Forces

• Waves

Tags

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