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

Author Question: In Copernicus's theory, retrograde planetary motion is explained as A) a result of Earth's ... (Read 78 times)

Capo

  • Hero Member
  • *****
  • Posts: 545
on: Jul 29, 2018
In Copernicus's theory, retrograde planetary motion is explained as
 
  A) a result of Earth's motion: as Earth passes another planet, that planet appears to move backward as seen against the background stars.
  B) due to the back-and-forth or oscillatory motion that planets make as they move along their circular orbits around Earth.
  C) due to the natural wandering of the celestial sphere of background stars.
  D) the backward part of the planet's loop-the-loop orbits around Earth.
  E) Actually he didn't have an explanation for this.

Question 2

An inductor has a current I(t) = (0.500
 
  A) cos(275 s-1)t flowing through it. If the maximum emf across the inductor is equal to 0.500 V, what is the self-inductance of the inductor?
  A) 4.37 mH
  B) 3.64 mH
  C) 2.75 mH
  D) 0.73 mH
  E) 1.43 mH


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jayson

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

B


Capo

  • Member
  • Posts: 545
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

A melanistic jaguar at the Henry Doorly Zoo. Melanism is the result of a dominant allele and remains A melanistic jaguar at the Henry Doorly Zoo. Melanism is the result of a dominant allele and remains
Motion of the barycenter of the Solar System relative to the Sun Motion of the barycenter of the Solar System relative to the Sun
Lightning on Earth Lightning on Earth
Some Shapes of Planetary Nebulae Some Shapes of Planetary Nebulae
Solar EM Radiation Penetration into Earth's Atmosphere Solar EM Radiation Penetration into Earth's Atmosphere
Earth scientists have devised a scheme to divide the planet’s natural history into distinct time ... Earth scientists have devised a scheme to divide the planet’s natural history into distinct time ...
Video: Stomach peristalsis - Movement of Food Through the Small Intestine

For a complete list of videos, visit our video library