Author Question: During the phase change of ice to water, the temperature remains constant. If energy cannot be ... (Read 91 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
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

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

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

Answer to Question 2

2,3



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Your heart beats over 36 million times a year.

For a complete list of videos, visit our video library