Short Quiz

Hydrogen is the lightest element

• True

• False

Tags

NGSS.MS-PS1-1

Hydrogen is used as a rocket fuel.

• True

• False

Tags

NGSS.HS-PS3-3

What does light do when it hits a smooth, flat surface?

• Reflect

• Refract

• Absorb

• Scatter

Tags

NGSS.MS-PS4-2

What is light doing off this mirror?

• Reflecting

• Refracting

• Absorbing

• Scattering

Tags

NGSS.MS-PS4-2

Which color reflects all light?

• White

• Black

• Orange 

• Green

Which color absorbs all light?

• White

• Black

• Orange

• Green

Tags

NGSS.MS-PS4-2

which type of mirrors ?

• plane

• concave

• convex

Tags

NGSS.MS-PS4-2

Over long periods of time, deposition may change the Earth’s surface by _____.

• forming new land features.

• breaking down large rocks into smaller ones.

• washing away beaches.

• moving topsoil.

Tags

NGSS.MS-ESS2-2

What causes the greatest erosion effect on our beaches?

• Waves

• Gravity

• Glaciers

• Wind

Layers of sediment forming at the bottom of the ocean floor is an example of

• Weathering

• Erosion

• Deposition

• Awesome Science

Tags

NGSS.MS-ESS2-2