Science Games Review

The diagram represents four liquids that each has a different density. Which statement best describes the density of Layer C?

• Layer C is more dense than Layer A and Less dense than Layer B.

• Layer C is more dense than Layer B and less dense than Layer D.

• Layer C is more dense than Layer B and less dense than Layer A.

• Layer C is more dense than Layer D and less dense than Layer B.

Tags

NGSS.MS-PS1-2

The picture below shows the sun over the ocean. What does this picture demonstrate about the behavior of light?

• the water reflected the light from the Sun

• the water absorbed the light from the Sun

• The water refracted the light from the Sun

• light does not travel in straight lines

Tags

NGSS.MS-PS4-2

A student is investigating how mixtures can be separated. Which of the following combinations will be easiest to separate with a magnet?

• Salt and sand

• Sand and iron nails

• Aluminum cans and sand

• Salt and aluminum cans

Students were asked to list observations of the uses of energy in the classroom. One student's list is provided below. Which observations listed above used sound energy to perform its main functions?

• Observations 1 and 5

• Observations 2 and 6

• Observations 3 and 4

• Observations 5 and 6

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

the diagram below shows a lamp system. Which type of energy will travel through the wire in the lamp cord after the lamp is plugged in and the light is turned on?

• Electrical energy

• Light energy

• Mechanical energy

• Sound energy

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

• weathering

• erosion

• deposition

Tags

NGSS.MS-ESS2-4

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

Which of these is a TRUE magnet?

• Cat magnet

• Force magnet

• Field magnet

• Disc Magnet

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