Final Exam Review

The object will move to the right with an acceleration of....

• 2 m/s²

• 10 m/s²

• 50 m/s²

Tags

NGSS.MS-PS2-2

Calculate the mechanical advantage of Lever B

• 2

• 4

• 6

• 8

Tags

NGSS.MS-PS2-2

What two factors affect the force of gravity exerted between two object? (Choose two)

• The mass of the objects

• The orbital paths of the objects

• The color of the objects

• The distance between the objects

Tags

NGSS.MS-PS2-4

Calculate the mechanical advantage of Lever A

• 2

• 4

• 6

• 8

The transfer of energy in photosynthesis is....

• Heat energy changes to light energy

• light energy changes to mechanical energy

• Radiant energy changes to chemical energy

• radiant energy changes to heat energy

Tags

NGSS.MS-LS1-6

Reorder the following: Youngest to Oldest

• Mudstone

• Limestone

• Igneous Intrusion Y

• Shale

• Igneous Intrusion X

Answer explanation

The intrusions can only push through layers that are already there. The top layer had to come after the first intrusion Y since Y is not cutting through it.

Tags

NGSS.MS-ESS1-4

The gap in the rock record that occurs between folded or uplifted rock layers and a sedimentary rock layer on top of them is called a(n)​ (a)  

• angular unconformity

• disconformity

• non-conformity

Tags

NGSS.MS-ESS1-4

Older layers of rock contain ​fossils of (a)   life forms while younger layers have more ​ (b)   fossils.

• simplier

• complex

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

Match the following statements with the Principles of Relative Dating.

• Original Horizontality

• The small rocks in M are older than the layer they are in

• Principle of Inclusions

• These layers can be compared to the same layers in another location to fill in any gaps.

• Lateral Continuity

• The folded/angled layers Q, O, N, M, and L were once laid straight across.

• Law of Superposition

• Intrusion P is younger than M

• Cross-cutting concepts

• Layer J is younger than Layer I

Tags

NGSS.MS-ESS1-4

What is the primary gas responsible for the greenhouse effect on Earth?

• Carbon Dioxide (CO2)

• Oxygen (O2)

• Nitrogen (N2)

• Hydrogen (H2)