subject
Chemistry, 19.08.2019 07:50 davidoj13

Which object would best be identified by a periodic doppler shift in a star's spectrum along with a dip in the stars light intensity?
a black hole
a nebula
a comment
a planet

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 20:30
Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
Answers: 2
question
Chemistry, 22.06.2019 05:20
Identify and describe the three ways that mutations affect organisms.
Answers: 1
question
Chemistry, 22.06.2019 05:30
The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?
Answers: 1
question
Chemistry, 22.06.2019 07:00
This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.
Answers: 1
You know the right answer?
Which object would best be identified by a periodic doppler shift in a star's spectrum along with a...
Questions
question
Mathematics, 05.04.2021 23:30
question
Mathematics, 05.04.2021 23:30
question
Mathematics, 05.04.2021 23:30
Questions on the website: 13722365