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

Author Question: A high-voltage transmission line carries 500 A at 700,000 V. What is the power carried by the line? ... (Read 33 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jul 28, 2018
A high-voltage transmission line carries 500 A at 700,000 V. What is the power carried by the line?
 a. 100 MW
  c. 700 MW
  b. 350 MW
  d. 70 MW

Question 2

A figure skater with arms initially extended starts spinning on the ice at 3 rad/s. She then pulls her arms in close to her body. Which of the following results?
 a. a smaller rotational rate
  c. a greater angular momentum
  b. a greater rotational rate
  d. a smaller angular momentum


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chloejackso

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

B


iveyjurea

  • Member
  • Posts: 555
Reply 2 on: Jul 28, 2018
:D TYSM

31809pancho

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

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?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

California high desert cottontail eating a carrot California high desert cottontail eating a carrot
Modern primate study sometimes involves high-tech methods. This golden lion tamarin is having a batt Modern primate study sometimes involves high-tech methods. This golden lion tamarin is having a batt
Johannes Gutenberg, Page from the Forty-Two-Line Bible, Mainz. Johannes Gutenberg, Page from the Forty-Two-Line Bible, Mainz.
Use of squid giant axons for studies of neural transmission Use of squid giant axons for studies of neural transmission
El Anatsui Flag for a New World Power El Anatsui Flag for a New World Power
Transmission of petite phenotypes in Saccharomyces cerevisiae Transmission of petite phenotypes in Saccharomyces cerevisiae
Video: Neural Reflex Arc Animation

For a complete list of videos, visit our video library