Chemistry, 30.10.2019 00:31, tstaples02
Which describes redshifts? check all that apply.
the light source and observer move closer together.
observed light shifts to a longer wavelength.
they indicate receding galaxies.
observed light shifts to a shorter wavelength.
the light source and observer move farther apart.
they indicate approaching galaxies.
Answers: 1
Chemistry, 21.06.2019 17:30, hannahkelly3618
How many moles are equivalent to 55.5g of nano3
Answers: 1
Chemistry, 22.06.2019 15:30, lovebaeforlife351
Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins. co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)
Answers: 1
Which describes redshifts? check all that apply.
the light source and observer move closer to...
the light source and observer move closer to...
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