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:
Hope this helps
Please mark as brainliest
Have a wonderful day
:)
Answer:
Correct answer is B. Korea was ruled by the Mongol Yuan Dynasty for many years.
Explanation:
Explanation: Option B is correct as after many military campaigns the Yuan Dynasty managed to conquer Korea and ruled there for 80 years.
some people are allergy to cat
Answer:
1.Reduce the tarriffs on import duties.
2.Increase the plantation of babana in USA
The answer is: Group altering
According to kounin, group altering refers to a type of classroom management where the interaction within the class tend to be unpredictable between one student to another. (when he asked the question first, it would most likely make all the students become more focus in anticipation of being suddenly pointed and asked)
<span />