Review LIGHT AND SOUND Kahoot

On the moon, which way doesn't work for astronauts to communicate?

• Yelling through a speaker phone

• Hand signals

• Flash lights

• A radio

Sound is faster than light

• True

• False

What is the wavelength of sound per second called?

• Hertz

• Amplitude

• Volume

• LOUDNESS

What is white light made of?

• air

• light

• water

• ROY .G BIV

  (red, orange, yellow, green, blue, indigo, violet)

What is the average range of human hearing?

• 100 to 1 million hz

• 3,000 to 30,000 hz

• 2,000 to 20,000 hz

• 20,000 to 200,000 hz

Tags

NGSS.MS-LS1-8

Sound can put out fires

• True

• False

The higher the amplitude, the louder the sound

• True

• Flase

Tags

NGSS.MS-PS4-1