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

Author Question: The kilowatt-hour is a unit of a. power c. voltage b. energy d. ... (Read 28 times)

Medesa

  • Hero Member
  • *****
  • Posts: 507
on: Jul 28, 2018
The kilowatt-hour is a unit of
 a. power c. voltage
  b. energy d. current

Question 2

If I short out a D cell and draw a current of 7 A for 5 s, how many coulombs of charge move through the circuit?
 a. 7 C c. 7/5 C
  b. 5 C d. 35 C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kaykay69

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

D


Medesa

  • Hero Member
  • *****
  • Posts: 507
Reply #2 on: Jul 28, 2018
Thank you!


kaykay69

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Methane combustion as an energy–yielding redox reaction. Methane combustion as an energy–yielding redox reaction.
Role of binding energy in catalysis Role of binding energy in catalysis
Energy Level Diagram of Hydrogen Energy Level Diagram of Hydrogen
Durable power of attorney. Durable power of attorney.
An athlete stretches a spring an extra 40.0 cm beyond its initial length. How much energy has ... An athlete stretches a spring an extra 40.0 cm beyond its initial length. How much energy has ...
A 2-kg box of taffy candy has 40 J of potential energy relative to the ground. Its height above ... A 2-kg box of taffy candy has 40 J of potential energy relative to the ground. Its height above ...
Video: Physiology of Asthma

For a complete list of videos, visit our video library