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

Author Question: If a star has an extrasolar planet, the amplitude of its radial velocity curve is related to the ... (Read 96 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
on: Jul 27, 2018
If a star has an extrasolar planet, the amplitude of its radial velocity curve is related to the planet's
 
  A) mass
  B) orbital shape
  C) orbital period
  D) radius

Question 2

When you sit on a chair, the reaction to your weight is
 
  A) zero if in equilibrium.
  B) the chair pushing on you.
  C) the Earth being pulled up.
  D) your push down on the chair.
  E) the floor pushing up on the chair.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aliotak

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


sabina

  • Hero Member
  • *****
  • Posts: 563
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


aliotak

  • Sr. Member
  • ****
  • Posts: 326
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Some red squirrels adopt the offspring of related individuals, a likely example of kin selection pro Some red squirrels adopt the offspring of related individuals, a likely example of kin selection pro
Uranus's aurorae against its equatorial rings, imaged by the Hubble telescope. Unlike the auror Uranus's aurorae against its equatorial rings, imaged by the Hubble telescope. Unlike the auror
Selected Drugs for Psoriasis and Related Disorders Selected Drugs for Psoriasis and Related Disorders
Procedures for Diagnostic Tests Related to the Musculoskeletal system Procedures for Diagnostic Tests Related to the Musculoskeletal system
Titration curve for the tetrapeptide Glu-Gly-Ala-Lys Titration curve for the tetrapeptide Glu-Gly-Ala-Lys
Which of the following unit factors is not related to a 0.100 M NaBr solution? A Which of the following unit factors is not related to a 0.100 M NaBr solution? A
Video: Electromagnetic Spectrum, Chlorophyll and Pigment & Light

For a complete list of videos, visit our video library