Laws of Thermodynamics

What does the second law of thermodynamics state?

• That entropy (disorder) always increases.

• That entropy (disorder) decreases

• That entropy is heat

• That entropy is order

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What does the first law of thermodynamics state?

• That energy can not be created or destroyed

• That energy can be created and destroyed because

  I AM GOD!!!!!!!

• That energy can be transformed or transferred

• That energy CAN NOT be transformed or transferred

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Why is 10% of energy lost to the environment as it goes up a trophic level?

Remember this energy is lost not destroyed (per the 1st law of thermodynamics)

• Because the animals are lazy and leave 10% of their food behind

• Because energy is lost as heat.

• Because decomposers generate energy

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Neither mass or energy can be created or destroyed.

• First Law of Thermodynamics

• Second Law of Thermodynamics

• Murphy's Law

• DeWeese's Law

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The second  law of thermodynamics states that entropy of a system  tends to ______________. 

• increase

• decrease

• stay constant

• fluctuate wildly

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The first law of thermodynamics states that energy is

• created

• destroyed

• conserved

• created and destroyed

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The first law of thermodynamics states that the change in the internal energy of a system is equal to the difference in energy transferred to or from the system as heat and

• mass

• work done

• force

• pressure

______ is the study of the relationships between thermal energy, heat, and Work.

• Thermodynamics

• Solar Energy

• Work

• Temperature

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states that energy spontaneously spreads from regions of higher concentrations to regions of lower concentrations.

• First Law of thermodynamics

• Second law of thermodynamics

• Law of conservation of Energy

• Equilibrium Law

Heat transfers from an area of ____temperature to an area of ___ temperature.

• high to low

• low to high

• high to high

• All

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