subject

Physics, 16.01.2020 09:31 mokietreu

Which of the following might be evidence for an extrasolar planet?
> a. doppler-shifted stellar spectrum and physics calculations that indicate low-mass object
b. x-ray observations emanating from the star
c. direct visual observation of the planet transiting the star
d. doppler-shifted stellar spectrum nd physics calculations that indicate a high-mass object
(i guessed my own question lol and got it right)

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 21.06.2019 15:20

If a clock aboard a space ship traveling at 0.900 c of the speed of light relative to earth chimes once at the beginning of the hour and again when it reads one hour later, how much time would an observer on earth say elapsed between the two chimes?

Answers: 2

question

Physics, 22.06.2019 02:30

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

Answers: 2

question

Physics, 22.06.2019 03:00

Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c

Answers: 2

question

Physics, 22.06.2019 08:30

You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm

Answers: 2

You know the right answer?

Which of the following might be evidence for an extrasolar planet?
> a. doppler-shifted s...

Questions

question

History, 17.10.2019 17:10

what was a major reason for european exploration of the americas?...

question

English, 17.10.2019 17:10

What are most closely the central themes of sonnet 18? love and immortality. nature and death. uncertainty and...

question

English, 17.10.2019 17:10

Why should sentence 4 be removed from this conclusion?

question

Geography, 17.10.2019 17:10

Which of the following best describes the watershed for the colorado river in texas? it crosses the mississippi river watershed small riv...

question

Mathematics, 17.10.2019 17:10

Why are the following expressions not monomials? 3cdx x+2w 3/h ab-1 which expressions are monomials?

question

English, 17.10.2019 17:10

All along, we assumed you did this job because you loved it and the community, so it has been a disappointment to discover that you had only interest...

question

Biology, 17.10.2019 17:10

Horses and donkeys can mate, but they produce a mule, which is always a sterile animal. this means that they cannot produce viable offspring and are ....

question

Mathematics, 17.10.2019 17:10

What is the image point of (-3,12)(−3,12) after the transformation t_{-1,-1}\circ d_{\frac{1}{3}}t −1,−1 ∘d 3 1 ?...

question

English, 17.10.2019 17:10

How does paragraph 4 develop the relationship between caesar and calpurnia? by showing that caesar thinks destiny cannot be avoided by sh...

question

Biology, 17.10.2019 17:10

Which of the following could be a way to increase output of energy from a wind turbine? a. longer turbine blades b. increase the g...

question

Biology, 17.10.2019 17:10

How does a mid latitude cyclone form...

question

Mathematics, 17.10.2019 17:10

Divide. if the divisor contains 2 or more terms, use long division.

question

Biology, 17.10.2019 17:10

Put the steps of translation in the correct order from 1-5. the empty trna moves off and picks up another matching amino acid from the cytoplasm in th...

question

History, 17.10.2019 17:10

In what way did the printing press most affect the protestant reformation? o a. intellectuals turned their attention from religious debat...

question

Mathematics, 17.10.2019 17:10

Sandra enters a pumpkin growing contest each year. currently, her pumpkin measures 36 inches in circumference. using data from previous years she mode...

question

Mathematics, 17.10.2019 17:10

The length, l, of a rectangle is modeled by the equation l = w + 4, where w is the width of the rectangle in centimeters. two equations have been dete...

question

Mathematics, 17.10.2019 17:10

Dexter's electricity company charges customers for how much electricity they use based on whether the customer's power lines are up on poles or underg...

question

Mathematics, 17.10.2019 17:10

△fgh represents an artist's initial work on a design for a new postage stamp. what must be the values of x, y, and z in order for the artist's stamp t...

question

History, 17.10.2019 17:10

Which of the following conclusions can be drawn about the effectiveness of the first and second continental congress? a. the success of the fir...

question

Biology, 17.10.2019 17:10

What is a milestone for language development in one- to two-year-olds? a. putting two words together b. having words for almost everythin...

More questions: Physics Another questions

Questions on the website: 13722360