Answer:
<u>Definition: </u>
Speed of light, speed at which light waves propagate through different materials. In particular, the value for the speed of light in a vacuum is now defined as exactly 299,792,458 metres per second.
<u>Calculation:</u>
Formula: c = f where: c = the speed of light = 300,000 km/s or 3.0 x 108 m/s. = the wavelength of light, usually measured in meters or Ångströms (1 Å = 10-10 m)
Explanation:
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False I think I might be rong but I tried my best
Answer: A new tax is approved to pay for fire services
Explanation:
Basically, the Zhou Dynasty separated into two periods West Zhou (1046-771 BCE) and East Zhou (770-256 BCE). <span>The Zhou court extended its power over the eastern plain by granting authority to members of the royal family and in some cases to favored adherents, who established walled forts supported by garrison troops among the original habitants of the east. </span><span>By 700 BCE, the state of Qin in the west, Jin in the north, Qi in the east and Chu in the south were the main centers of power in China.
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(credits for wording: <em>ancient.eu/Zhou_Dynasty</em>)
I hope this helped!
~Travis
I think it is B because the Columbian exchange was bringing what they already had in the old world to the New world and what the New world had that the old world didn’t they brought they brought to the old world if that makes sense.
