Science Concepts Quiz

Which procedure could be used to separate a mixture of sugar and water?

• Using a magnet

• Stirring with a spoon

• Filtering through a sieve

• Evaporating the water

What causes the fish to appear closer to the surface than it really is?

• Light is reflected

• Light is refracted

• Light is focused

• Light is blocked

Tags

NGSS.MS-PS4-2

What question is the investigation most likely designed to answer?

• How does the mass of a toy car affect its speed?

• How does friction affect the distance a toy car rolls?

• What mechanical advantage does an inclined plane give?

• Why does gravity make a toy car roll down a ramp?

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

Which procedure will result in only the blue lightbulbs operating?

• Close Switches 1 and 2 and leave Switch 3 open

• Close Switch 3 and leave Switches 1 and 2 open

• Close Switches 2 and 3 and leave Switch 1 open

• Close Switch 2 and leave Switches 1 and 3 open

Tags

NGSS.MS-ETS1-2

Which of these cycles is a direct result of Earth's rotation?

• Day and night

• Moon phases

• Rainfall and evaporation

• Seasons

Tags

NGSS.MS-ESS2-6