Unit5 LIGHT AND SOUND! AmplifyCKLA 3rd grade

What Is Light?

What Is Sound?

Compare & contrast

Shadows

Reflections

200

What gives white light?

All the colors of the rainbow.

200

Can a human's voice be a sound?

True

200

Compare: sound waves and light waves

Compare, wavelengths

Contrast: different names, different waves

200

Air, water, and glass are transparent objects. What can transparent objects do with light?

They pass through the other side.

200

What is a word that is inside but like a bowl?

Concave

400

What will happen if there is no light?

Living things will die.

400

^{Can sound travel like light?}

_Yes

400

Free Question4

400

Wood, cardboard, and so many more objects are opaque. EVEN A PERSON'S BODY!

What can opaque objects do?

With light, they absorb or block them. They form a shadow.

400

What is the word that is OUTSIDE, rounded, and shaped like a bowl?

Convex

600

What is a length of a wave?

Wavelengths.

600

Do you see wavelengths of sound?

False

600

FreeQuestion5

600

Make shadow puppets with lights and try which shadow puppet you made. What did you made?

Anything, tbh you have to know it

600

!! DAILY DOUBLE! YOU'RE ILLFLAKED !! Can you make a reflex in the mirror?

Yep

800

What can electricity go to?

Lights and other stuff.

800

Can you hear someone playing a piano?

Yeah

800

^FreeQuestion₆

800

CAN SHADOWS BE BIG OR SMALL WITH AN OBJECT?

Yes

800

Free Question2

1000

What gives light outside in the grass?

The sun.

1000

Can you hear someone whispering in someone's ear?

No when you get far, yes if you get closer

1000

^FreeQuestion₇

^FreeQuestion7

1000

Can you make a shadow experiment?

Idk. You choose anything

1000

Free Question3