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Author Question: According to the Hubble law, where H = 17 km/s/106 lightyears, what is the velocity of recession of ... (Read 164 times)

jlmhmf

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on: Aug 10, 2020

Question 1

According to string theory, six space-time dimensions cannot be measured except as quantum numbers of internal particle properties because they are curled up in size of the order of

◦
10−35 m.

◦
10−15 m.

◦
10−10 m.

◦
10−8 m.

◦
10−3 m.


Question 2

According to the Hubble law, where H = 17 km/s/106 lightyears, what is the velocity of recession of a quasar at a distance of 2 billion lightyears from Earth?

◦
0.75 c

◦
0.33 c

◦
0.55 c

◦
0.11 c

◦
0.93 c
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by jlmhmf on Aug 10, 2020

smrerig

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Reply #1 on: Aug 10, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jlmhmf

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Reply 2 on: Aug 10, 2020
:D TYSM

6ana001

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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