subject
Biology, 03.12.2020 05:20 19cinana

An astronomer would most likely use the Doppler effect to measure the color of a star.

measure the parallax of a star.
c

measure the brightness of a star.

measure the shift in the emission spectrum of a star.

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 12:30
Which statement names a chemical property of iron? a: it is dense b: it becomes rusted c: it’s hard to bend d: it has a melting point
Answers: 1
question
Biology, 22.06.2019 06:50
Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.
Answers: 3
question
Biology, 22.06.2019 12:50
Physical characteristics of down syndrome
Answers: 1
question
Biology, 22.06.2019 15:30
When an object is moving away from you while still making a sound, the pitch of the sound is perceived to a. lower b. unchanged c. fluctuating d.higher
Answers: 2
You know the right answer?
An astronomer would most likely use the Doppler effect to measure the color of a star.

...
Questions
question
Mathematics, 20.09.2020 07:01
Questions on the website: 13722366