Physics

26 August, 02:15

What information can be determined by observing dark lines within the spectrum of a given star?

a. the elements present in the star's atmosphere

b. the elements present in the star's inner core

c. whether planets orbit the star

d. the approximate size of the star

+1

Answers (1)

Know the Answer?

Not Sure About the Answer?

Find an answer to your question 👍 “What information can be determined by observing dark lines within the spectrum of a given star? a. the elements present in the star's ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.

Search for Other Answers

You Might be Interested in

The sound intensity of street traffic is about 107 times greater than the threshold of hearing. what is the relative intensity of street traffic? use the formula

An instrument used to detect a static electric charge is called an ammeter. a. true b. false

A capacitor is connected to an AC generator. As the generator's frequency is increased, what happens to the current in the capacitor? A) The current increases B) The current decreases C) The current does not change.

If the amplitude of a sound wave is made 3.0 times greater, by what factor will the intensity increase? Express your answer using two significant figures. I/I0I / I 0 = nothing Request Answer Part B If the amplitude of a sound wave is made 3.

Which of the following is a function of the brain?

New Questions in Physics

Suppose a 58-turn coil lies in the plane of the page in a uniform magnetic field that is directed out of the page. The coil originally has an area of 0.175 m2. It is stretched to have no area in 0.100 s.

A yummy glazed doughnut is shown above. 1) where is the center of mass of this fantastic culinary delight? in the center of the hole. somewhere inside the solid part of the doughnut the center of mass is not defined in cases where mass is missing.

10. Explain the difference between the short-term effects of concussions and some of the long-term effects that scientists are recently discovering.

Like the polar bear, the walrus is a strong swimmer, although it does not have the same endurance. For short periods of time, a walrus can swim at an average speed of 9.7 m/s. How far would a walrus swim at this speed in 3.4 minutes?

How did Einstein's and Newton's theories differ in terms of explaining the cause of gravity?