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

Author Question: What symbol is used to represent efficiency? A. kWh B. Pi C. Greek letter eta D. ... (Read 303 times)

dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
What symbol is used to represent efficiency?
 
  A. kWh
  B. Pi
  C. Greek letter eta
  D. Po

Question 2

What defines the direction of the current?
 
  A. Elements connected in series
  B. Total resistance of resistors
  C. Polarity of the source
  D. Power dissipated by the resistors



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Christopher

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

C

Answer to Question 2

C





 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

For a complete list of videos, visit our video library