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

Author Question: The motion of a Foucault pendulum proves that Earth is a. rotating. b. revolving. c. precessing. ... (Read 98 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
on: Jul 28, 2018
The motion of a Foucault pendulum proves that Earth is
 a. rotating.
  b. revolving.
  c. precessing.
  d. an oblate spheroid.

Question 2

A Doppler red shift indicates
 a. a shift toward higher frequencies.
  b. a shift toward shorter wavelengths.
  c. that a light source is approaching relative to the observer.
  d. none of these.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bassamabas

  • Sr. Member
  • ****
  • Posts: 294
Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

d


Frost2351

  • Member
  • Posts: 557
Reply 2 on: Jul 28, 2018
Wow, this really help

Hdosisshsbshs

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Your heart beats over 36 million times a year.

Earth as viewed from Lunar orbit during the Apollo 8 mission, Christmas Eve, 1968. Africa is at the Earth as viewed from Lunar orbit during the Apollo 8 mission, Christmas Eve, 1968. Africa is at the
Motion of Stars at the Poles Motion of Stars at the Poles
The Mass of Impacts on Earth The Mass of Impacts on Earth
Moving the hip through its full range of motion. Moving the hip through its full range of motion.
Earth’s Biomes "الأرض الحيوية" Earth’s Biomes "الأرض الحيوية"
Earth 65 Million Years Ago Earth 65 Million Years Ago
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library