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Author Question: If the Hubble constant is 25 km/s per million light-years, use it to estimate the age of the ... (Read 710 times)

cookcarl

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on: Jul 29, 2018
If the Hubble constant is 25 km/s per million light-years, use it to estimate the age of the universe? (c = 3.00  108 m/s, 1 ly = 9.461  1015 m, 1 y = 3.156  107 s)
 
  A) 15 Gy B) 10 Gy C) 20 Gy D) 12 Gy E) 25 Gy

Question 2

The weight of a 1200-kg car is supported equally by the four tires, which are inflated to the same gauge pressure. What gauge pressure is required so the area of contact of each tire with the road is 100 cm2?
 
  A) 12  105 Pa
  B) 12  104 Pa
  C) 2.9  105 Pa
  D) 2.9  104 Pa
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mjenn52

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Reply #1 on: Jul 29, 2018
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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allisandra.cossey

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Reply #2 on: Dec 17, 2022
Thank you!


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