Review 5C

According to this data, which magnet is the strongest?

• Magnet A

• Magnet B

• Magnet C

• Magnet D

A bear receives the energy it needs to survive after it —

• drinks plenty of water

• eats fish and berries

• takes a nap

• rests in the sunlight

Tags

NGSS.MS-LS2-1

Willis Johnson is credited with the invention of the rotary egg beater. A rotary egg beater moves by —

• electrical energy

• light energy

• mechanical energy

• thermal energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What is the primary reason for repeating the investigation two more times?

• To test a different shoe on different surfaces

• To repeat mistakes made during previous trials

• To increase reliability of results collected during the investigation

• To repeat the investigation because the rubber band breaks

Which mixture can be separated using the object shown?

• Rocks and sand

• Sand and water

• Lemon juice and water

• Sand and iron filings

Many trees in a deciduous forest lose leaves during fall. This allows trees to become dormant during the winter months when less sunlight is available. Which of the following leaves comes from a tree that does NOT become dormant during winter?

• Shortleaf pine

• Red oak

• Red maple

• Walnut

What do the arrows represent in this water cycle model?

• Movement of water beneath Earth’s surface

• Transfer of the sun’s energy to water

• Gradual evaporation of water from Earth’s oceans

• Continuous movement of water

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Students observe a frog near the pond when studying at the campus outdoor classroom. One student uses a notebook to record interesting observations about the frog. Which observation is a characteristic that will NOT be passed on to the frog’s offspring?

• Has moist, bumpy skin

• Sits on a log

• Is brown with black spots

• Hops to move

Which student’s explanation is the most logical?

• Student 1 – The smooth ball spins faster than the tennis ball. There is more friction between the outer covering of the tennis ball and the water.

• Student 2 – The smooth ball spins faster than the tennis ball. The smooth ball’s dark-colored surface creates more friction with the water.

• Student 3 – The smooth ball spins faster than the tennis ball. The heavier, smooth ball sinks, creating a greater force of friction.

• None of these

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which of the following is an example of resource conservation?

• Image F

• Image G

• Image H

• Image J

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-5