Light and Sound

Light is a form of

• refrection

• wave

• energy

• luminous object

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Light travels in

• energy

• waves

• transparent objects

• zig zag lines

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Luminous objects

• create their own light

• do not create their own light

• reflects light

• absorbs light

How does sound travel through a cup phone?

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______________ is how high or low the sound is and is effected by ___________.

• Wavelength, sound

• Pitch, sound

• Pitch, wavelength

• Volume, wavelength

Sound Travels in ___________.

• energy

• waves

• lines

• rays

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Sound travels best through

• metal

• wood

• air

• water

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Sound is caused by ____________.

• light

• energy

• vibration

• waves

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Translucent objects ________________

• let all light through

• let some light through

• let no light through

• none

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Transparent objects _________________.

• allow all light through

• allow some light through

• allows no light through

• none

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