Chapter 2: Waves, Energy & Info

Air, water and ground are examples of...

• collision

• material

• transfer

• vibrate

Tags

NGSS.MS-ESS2-4

Two or more things bumping into each other.

Tags

NGSS.MS-PS2-1

Sound energy travels as a wave. The particles of the material it travels through moves a lot.

• true

• false

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Would you rather be able to slide down rainbows or jump on clouds?

• rainbows

• clouds

When particles collide they ______ energy, and that changes how they move.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-1

NGSS.MS-PS3-5

a tiny piece of material that is too small to see...

• dots

• material

• atoms

• particle

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Sound travels as a _____ of collisions between particles

to move back and forth quickly

• particle

• material

• vibrate

• collision

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Would you rather eat a dead bug or a live worm?

• dead bug

• live worm

Materials are made of ______ that are too small to see.

Tags

NGSS.MS-PS1-1