Final Exam

Which distance/time graph would represent an object moving forward at a constant speed?

• A

• B

• C

• D

Tags

NGSS.MS-PS3-1

Jackson throws a football 30 meters at a speed of 15 m/s. How long was the football in the air before Laurrence caught it for the touchdown?

• 450 s

• 2 s

• 0.5 s

• 3 s

The diagram below shows a cross section of land. Numbers show four zones in this diagram.

Which set of labels below accurately identifies the zones that are shown?

• 1—groundwater zone; 2—unsaturated zone; 3—water table; 4—surface water

• 1—unsaturated zone; 2—surface water; 3—groundwater zone; 4—water table

• 1—water table; 2—surface water; 3—groundwater zone; 4—unsaturated zone

• 1—unsaturated zone; 2—groundwater zone; 3—water table; 4—surface water

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

What will happen if Switch 3 is closed and the other switches are left open?

• Only the white bulb will operate

• None of the bulbs will operate

• Only the white and yellow bulbs will operate

• Only the red and blue bulbs will operate

The engineers observed that the skateboard floats above the track because the magnets on the skateboard....

• repel the magnets on the track

• attracts the magnets on the track

• make contact with the magnets on the track

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-5

When a rider steps onto the skateboard, the force between the skateboard and the track...

• decreases

• increases

• stays the same

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

Which of the following is a renewable energy source?

• Coal

• Natural Gas

• Solar Energy

• Nuclear Energy

What is the acceleration due to gravity on Earth?

• 9.8 m/s^2

• 8.9 m/s^2

• 10.5 m/s^2

• 7.8 m/s^2

Tags

NGSS.MS-PS2-4

Which organelle is known as the powerhouse of the cell?

• Nucleus

• Mitochondria

• Ribosome

• Endoplasmic Reticulum

Tags

NGSS.MS-LS1-2