Thermodynamics Review

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The first law of thermodynamics states that energy (E) can neither be created nor _, but it can be _.

• destroyed; transferred

• altered; destroyed

• destroyed; equal

• destroyed; converted

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NGSS.HS-PS3-1

NGSS.HS-PS3-3

The first law of thermodynamics is commonly known as _.

• The Law of Energy

• The Law of Conservation of Energy

• The Energy of Conservation

• The Law of Conserving Energy

The second law of thermodynamics states that when _ changes from one form to another, _ increases.

• energy; entropy

• entropy; energy

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NGSS.HS-PS3-4

Entropy is the measure of _.

The third law of thermodynamics states that once the temperature of a system approaches _, its entropy reaches _.

• the constant value; an absolute zero

• the absolute zero; a constant value

Extra credit:

What is absolute zero? Provide an example temperature.

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Chemical, gravitational, nuclear, and elastic energy are all examples of _ energy.

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NGSS.HS-PS3-2

Mechanical, electrical, light, thermal, and sound energy are all examples of _ energy.

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NGSS.HS-PS3-3