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

Author Question: A 230000 V-rms powerline carries an average power Pavg = 250 MW a distance of 200 km. If the total ... (Read 178 times)

schs14

  • Hero Member
  • *****
  • Posts: 569
on: Jul 28, 2018
A 230000 V-rms powerline carries an average power Pavg = 250 MW a distance of 200 km. If the total resistance of the cables is 10 ohms, what is the resistive power loss?
 a. 1.0 MW
  b. 2.5 MW
  c. 5.4 MW
  d. 12 MW
  e. 10 kW

Question 2

The stellar parallax of many stars is too small to be measured. This is evidence that these stars
 a. move in very small orbits.
  b. are almost in line with the Sun.
  c. are very distant.
  d. do not move.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lou

  • Sr. Member
  • ****
  • Posts: 286
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

c


schs14

  • Member
  • Posts: 569
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

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?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Local and long–distance cell communication in animals. Local and long–distance cell communication in animals.
The League of Nations, the Kellogg-Briand Pact, the Nine-Power Treaty—all were mere scraps of ... The League of Nations, the Kellogg-Briand Pact, the Nine-Power Treaty—all were mere scraps of ...
To maintain global power requires the continuous development of weapons. Shown here is the Osprey. ... To maintain global power requires the continuous development of weapons. Shown here is the Osprey. ...
Terminals 85 and 86 represent the coil inside the relay. Terminal 30 is the power terminal, 87a is ... Terminals 85 and 86 represent the coil inside the relay. Terminal 30 is the power terminal, 87a is ...
France has produced most of its energy from nuclear power since the oil crisis of the 1970s France has produced most of its energy from nuclear power since the oil crisis of the 1970s
An endoscopic view of the colon of someone who carries the normal alleles for the APC gene An endoscopic view of the colon of someone who carries the normal alleles for the APC gene
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library