« previous next »

Author Question: Assuming the Moon actually travels in the same plane as the ecliptic, how many total lunar eclipses ... (Read 37 times)

EAugust

  • Hero Member
  • *****
  • Posts: 550
on: Jul 28, 2018
Assuming the Moon actually travels in the same plane as the ecliptic, how many total lunar eclipses would occur each year? How many total solar eclipses?

Question 2

Two long, parallel wires each carry the same current I in the same direction (Fig. OQ30.4). The total magnetic field at the point P midway between the wires is:
 
  1.zero.
  2.directed into the page.
  3.directed out of the page.
  4.directed to the left.
  5.directed to the right?


durant1234

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 28, 2018
Answer to Question 1

There would be a total of 12 lunar and 12 solar eclipses each year if the two planes
were the same.

Answer to Question 2

1


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Gravity field of the Moon Gravity field of the Moon
Three Types of Lunar Eclipses Three Types of Lunar Eclipses
Extended Objects Create a Focal Plane Extended Objects Create a Focal Plane
Recent Impacts on the Moon Recent Impacts on the Moon
Agricultural Land as a Fraction of Total Wealth in the United Kingdom Agricultural Land as a Fraction of Total Wealth in the United Kingdom
Juan's Software Service Company is in a perfectly competitive market. Juan has total fixed ... Juan's Software Service Company is in a perfectly competitive market. Juan has total fixed ...
Video: Pressure Flow Model Animation

For a complete list of videos, visit our video library