7th Grade - Units 11 & 12 Sound & Light | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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15

Colored pieces of glass or plastic that absorb some wavelengths and transmit others are called __.

filters

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Check

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baam

Lose 15 points!

Oops!

gift

Win 15 points!

Okay!

shark

Other team loses 25 points!

Okay!

thief

Give points!

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25

15

Bigger vibrations give ___ sounds.

louder

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15

What is this?

prism

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15

All sounds come from sources that ___.

vibrate

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15

When light is blocked by an opaque object, this makes a ___.

shadow

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15

When light changes speed and bends, this is called ___.

refraction

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thief

Give points!

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25

star

Double points!

Okay!

fairy

Take points!

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25

banana

Go to last place!

Oops!

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TRUE or FALSE - Sound is carried by air which moves from the source to our ears.

FALSE

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15

The maximum distance the vibrating object moves from its rest position is called the __.

amplitude

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15

Name the colours of the light spectrum in order (7 total).

red - orange - yellow - green - blue - indigo - violet (ROYGBIV)

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boom

Lose 50 points!

Oops!

star

Double points!

Okay!

rocket

Go to first place!

Okay!

banana

Go to last place!

Oops!

15

What is the unit for measuring frequency of a wave?

hertz = Hz = vibration per second

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15

When air particles are close together in a vibration, this is called a ___.

compression

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15

How do we see the Moon?

light from Sun reflects off the Moon's surface

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15

The greater the wavelength of a wave, the LOWER the ____.

pitch / frequency

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Okay!

Check

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