a) How much ice in grams (at 0 degrees C) will it take to cool a 12-ounce glass of water at 20 C down to 0 C? b) What will be the entropy change during that process? c) The Sun has a surface temperature of 5800 K and radiates 3.8 x 10% J of energy every second. That energy is mostly radiated to empty space at a temperature of 3 K What is the entropy change for 1 second of the Sun's energy output. d) Does entropy always increase in every thermodynamic process? e) How did the universe start out at such low entropy state? Is there an explanation?
a) How much ice in grams (at 0 degrees C) will it take to cool a 12-ounce glass of water at 20 C down to 0 C? b) What will be the entropy change during that process? c) The Sun has a surface temperature of 5800 K and radiates 3.8 x 10% J of energy every second. That energy is mostly radiated to empty space at a temperature of 3 K What is the entropy change for 1 second of the Sun's energy output. d) Does entropy always increase in every thermodynamic process? e) How did the universe start out at such low entropy state? Is there an explanation?
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Pl:2: this was all information that was given to me. If need j would need to look it up online.
Transcribed Image Text:Experiment 2: Entropy
a) How much ice in grams (at 0 degrees C) will it take to cool
a 12-ounce glass of water at 20 C down to 0 C?
b) What will be the entropy change during that process?
c) The Sun has a surface temperature of 5800 K and radiates
3.8 x 10* J of energy every second. That energy is mostly
radiated to empty space at a temperature of 3 K What is
the entropy change for 1 second of the Sun's energy output.
d) Does entropy always increase in every thermodynamic
process?
e) How did the universe start out at such low entropy state? Is
there an explanation?
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