This topic contains a solution. Click here to go to the answer
« previous next »

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 10 times)

nramada

  • Hero Member
  • *****
  • Posts: 580
on: Jul 29, 2018
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
Reply #1 on: Jul 29, 2018
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
:D TYSM

dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Environmental Energy Flow Environmental Energy Flow
The flow of ions through ion channels in myocardial cells. The flow of ions through ion channels in myocardial cells.
Headlights were turned off and the battery voltage quickly recovered to indicate 12.6 volts. Headlights were turned off and the battery voltage quickly recovered to indicate 12.6 volts.
The flow of ions through ions channel in myocardial cells The flow of ions through ions channel in myocardial cells
Six-week embryo showing development of hand and foot plates Six-week embryo showing development of hand and foot plates
An empty spice bottle has an inner volume of 1.31 10-4 m3 . It has a mass of 112 g when filled ... An empty spice bottle has an inner volume of 1.31 10-4 m3 . It has a mass of 112 g when filled ...
Video: What is Cholesterols? Introduction to Lipoproteins

For a complete list of videos, visit our video library