Mstep Review

Sound is a type of energy that is transmitted through-

• light

• heat

• electrons

• waves

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Which of these materials transmits sound fastest?

• water in a pool

• a metal rod

• air in a balloon

• empty space

Tags

NGSS.MS-PS4-2

Blowing through a straw will produce a sound. Which straw will make the highest pitch?

• The thinnest straw

• The thickest straw

Water carrying sediment down a hill is an example of...

• weathering

• erosion

• deposition

Which of the following actions causes the deposition of sand at a delta?

• river water slowing as it enters the ocean

• salt water & fresh water mixing together

• ocean waves transporting sand toward land

• ocean water slowing as it reaches the coast

What type of erosion causes landslides

• wind

• waves

• water

• gravity

Tags

NGSS.MS-ESS2-2

Conductors ________ electrons to flow through

• Allow

• Do not allow

Tags

NGSS.MS-PS2-5

What happens when you touch a metal doorknob after rubbing your shoes on the carpet?

•  The doorknob sends a burst of electric current into your body

•  Millions of electrons go from your finger into the doorknob

• The doorknob sends millions of electrons into your finger

• Your finger becomes negatively charged

Tags

NGSS.MS-PS2-5

What is electric discharge?

• The sudden and brief flow of protons

• The sudden and brief flow of neutrons

• Atoms crashing

• The sudden and brief flow of electrons

Tags

NGSS.MS-PS2-3

Energy that causes a change in temperature between materials:

• Solubility

• Magnitism

• Mass

• Thermal Energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4