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Author Question: During the phase change of ice to water, the temperature remains constant. If energy cannot be ... (Read 113 times)

CharlieWard

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on: Jul 28, 2018
During the phase change of ice to water, the temperature remains constant. If energy cannot be destroyed, where does the supplied heat energy go?

Question 2

The terminals of a battery are connected across two resistors in parallel. The resistances of the resistors are not the same. Which of the following statements is correct? Choose all that are correct.
  1.The resistor with the larger resistance carries more current than the other resistor.
  2.The resistor with the larger resistance carries less current than the other resistor.
  3.The potential difference across each resistor is the same.
  4.The potential difference across the larger resistor is greater than the potential difference across the smaller resistor.
  5.The potential difference is greater across the resistor closer to the battery.


Mollythedog

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Reply #1 on: Jul 28, 2018
Answer to Question 1

The supplied energy goes to separate the crystalline structure of the ice.

Answer to Question 2

2,3


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