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Author Question: Lobate scarps are believed to have formed on the moon when its interior cooled and shrank. ... (Read 101 times)

K@

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on: Jul 27, 2018
Lobate scarps are believed to have formed on the moon when its interior cooled and shrank.
 
  Indicate whether the statement is true or false

Question 2

If Hubble's constant is taken to be 70 km/sec/Mpc, and a quasar is found with a radial velocity of 0.95 times the speed of light, how far away is the quasar?
 
  a. 4100 Mpc
  b. 0.014 Mpc
  c. 67 Mpc
  d. 74 Mpc
  e. 300,000 Mpc


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lucas dlamini

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Reply #1 on: Jul 27, 2018
Answer to Question 1

F

Answer to Question 2

A


K@

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

ashely1112

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Reply 3 on: Yesterday
Wow, this really help

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