Author Question: During the phase change of ice to water, the temperature remains constant. If energy cannot be ... (Read 94 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?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

For a complete list of videos, visit our video library