JEG100 Unit 1 Practice Questions and
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The ____ is an example of a closed system. - correct answer ✔IA: Entropy
Entropy is a measure of randomness or disorder in a system. Gases have
higher entropy than liquids, and liquids have higher entropy than solids.
water cycle
The water cycle is essentially a closed system, meaning that the volume of
water that is in the hydrosphere today is the same amount of water that has
always been present in the Earth system.
closed system - correct answer ✔a system in which matter and energy
exchanges do not occur across boundaries
geography is - correct answer ✔the description of the Earth.
The scientific method - correct answer ✔IA:is a process used to prove
hypotheses.
is a process to disprove hypotheses.
Conservation laws state all of the following can be neither created not
destroyed EXCEPT: - correct answer ✔IA: mass.
Entropy
answers rated A+
The ____ is an example of a closed system. - correct answer ✔IA: Entropy
Entropy is a measure of randomness or disorder in a system. Gases have
higher entropy than liquids, and liquids have higher entropy than solids.
water cycle
The water cycle is essentially a closed system, meaning that the volume of
water that is in the hydrosphere today is the same amount of water that has
always been present in the Earth system.
closed system - correct answer ✔a system in which matter and energy
exchanges do not occur across boundaries
geography is - correct answer ✔the description of the Earth.
The scientific method - correct answer ✔IA:is a process used to prove
hypotheses.
is a process to disprove hypotheses.
Conservation laws state all of the following can be neither created not
destroyed EXCEPT: - correct answer ✔IA: mass.
Entropy
