Physics, 08.12.2020 16:30 smelcher3900

If a galaxy has an apparent radial velocity of 2000 km/s and the Hubble constant is 70 km/s/Mpc, how far away is the galaxy

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 11:30, joThompson

4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.

Answers: 3

continue

Physics, 22.06.2019 15:30, anonymous1813

What is the increase in density of a medium due to wave travel?

Answers: 2

continue

Physics, 23.06.2019 02:00, AgentPangolin

The gravitational force between pluto and charon is 3.61 × 1018 n. pluto has a mass of 1.3 × 1022 kg, which is only slightly greater than charon’s mass of 1.6 × 1021 kg. how far apart are pluto and charon? 2.0 × 107 m 2.4 × 1012 m 3.8 × 1014 m 5.8 × 1024 m

Answers: 1

continue

Physics, 23.06.2019 04:31, aliceohern

Elements in group viiia (also known as group 18, or the noble gases) have similar properties because they all have a. the same number of electron shells b. full octets c. the same number of valence electrons d. the same number of electrons needed to fill their octet

Answers: 1

continue

You know the right answer?

If a galaxy has an apparent radial velocity of 2000 km/s and the Hubble constant is 70 km/s/Mpc, how...