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

Author Question: The internal resistances of an ideal voltmeter and an ideal ammeter are, respectively (ideal meaning ... (Read 54 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jul 28, 2018
The internal resistances of an ideal voltmeter and an ideal ammeter are, respectively (ideal meaning the behavior of the system is not changed when using the meter):
 a. zero and infinite.
  c. zero and zero.
  b. infinite and zero.
  d. infinite and infinite.

Question 2

The Greenland ice sheet can be one km thick. Estimate the pressure underneath the ice where it is 0.80 km deep. (The density of ice is 918 kg/m3.)
 a. 9.0  105 Pa (9 atm)
  c. 7.2  106 Pa (72 atm)
  b. 2.5  106 Pa (25 atm)
  d. 9.0  106 Pa (90 atm)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

okolip

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


kwoodring

  • Member
  • Posts: 560
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Diverticulosis. Figure illustrates external and internal appearance of diverticula. Diverticulosis. Figure illustrates external and internal appearance of diverticula.
A, External respiration; B, internal respiration. A, External respiration; B, internal respiration.
Hormonal Control of Development of the Internal Sex Organs Hormonal Control of Development of the Internal Sex Organs
What is the meaning of life? What is the meaning of life?
Cultures Ideal Body Types Cultures Ideal Body Types
Internal and external forces on the parties Internal and external forces on the parties
Video: Action potentials - electrical characteristics and generation

For a complete list of videos, visit our video library