Light BrainPOP Quiz

Which of the following is an artificial light source?

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How does the light bulb work?

• A wick inside the bulb is burned

• An electric current is passed through a filament

• White light is passed through a prism

• Ambient light is reflected by a small mirror

Tags

NGSS.MS-PS3-5

What can you infer about the environment the anglerfish lives in?

• It must be extremely bright

• It must be extremely dark

• It must be filled with other fish

• It must be empty of other fish

What device produces light by running an electric current through a gas?

• An incandescent light bulb

• A flashlight

• A neon sign

• A prism

Tags

NGSS.MS-PS4-1

What could you use to split white light into its component colors?

• A flashlight

• A capacitor

• A light bulb

• A prism

Tags

NGSS.MS-PS4-2

Why does refraction occur?

• Light travels through different materials at different speeds

• Different colors of light travel at different speeds

• Different materials physically twist light around

• Light from different sources travels at different rates

Tags

NGSS.MS-PS4-2

Only a minute portion of the electromagnetic spectrum can be seen with the human eye. In this context, what does "minute" mean?

• Colorful

• Large

• 60 seconds

• Small

When you look at your teacher's face, how can you see it?

• Light reflects off of her face

• Her face emanates light

• Light refracts through her face

• Her face emits electromagnetic radiation

Tags

NGSS.MS-PS4-2

Light can behave as both a _____ and a ______.

• ray; beam

• wave; particle

• natural source; unnatural source

• refraction; reflection

Tags

NGSS.HS-PS4-3

Why does the light we see from stars take thousands of years to reach us?

• Because the light is slowed down by gases in outer space

• Because the light is reflected off of other stars

• Because the stars are very far away

• Because light travels very slowly

Tags

NGSS.HS-PS4-1