This topic contains a solution. Click here to go to the answer

Author Question: When a 12.0-V battery causes 2.00 C of charge to flow onto the plates of an air-filled capacitor, ... (Read 22 times)

nramada

  • Hero Member
  • *****
  • Posts: 580
When a 12.0-V battery causes 2.00 C of charge to flow onto the plates of an air-filled capacitor, how much work did the battery do?
 
  A) 24.0 J
  B) 12.0 J
  C) 144 J
  D) 576 J

Question 2

A heat engine has an efficiency of 35.0 and receives 150 J of heat per cycle.
  (a) How much work does it do in each cycle?
  (b) How much heat does it waste in each cycle?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mammy1697

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

B

Answer to Question 2

(a) 52.5 J (b) 97.5 J




nramada

  • Member
  • Posts: 580
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

For a complete list of videos, visit our video library