frequency's unit is Hz which mean cycles per second
given frequency * wavelength = speed of wave
speed of light = 3x10^8 m/s
wavelength = 680nm = 680x10^-9 m
frequency * 680x10^-9 m = 3x10^8 m/s
frequency = 3x10^8 / 680x10^-9
= 4.41x10^14 Hz
= 441x10^12 Hz
= 441 THz
which is the frequency for red light
Answer:
Since I cannot see the data, am trying my hardest. Check below for comments.
- The Canadian border is 3 times larger, at around 5500 miles long.
- The Southern border is more discussed. Possibly for immigration reasons. We do not have a whole lot of Canadians wanting to come here.
- The Mexico border is more talked about in terms of guarding.
- The Mexico bored is "highly defended"
Explanation:
Answer:
Western Europe
Explanation:
Western Europe was the only relevant answer for the 18th century, everything dealing with Africa and Asia was in the pas like in the 1300s
Answer:
i wish i could help but i desperately need points rn
Explanation:
African american problems were bigger than those women were facing, because women faced discrimination in the workplace and stuff like that etc , however african americans faced problems in all aspects of what make up a person. So african americans had to take other means of trying fight for their rights as malcolm x once said, “by any means necessary” so that leads me to my next point.. african americans used 2 different tactics like civil disobedience and a more militant type of strategy. Civil disobedience was the act of going on marches and organizint sit ins etc, but in a peaceful way and was lead by marthin luther king. However the more militant movement included violence etc, you name it and that was lead by malcolm x. Women were able to get their way through with things like the feminist movement and the civila rights act of 1964 which included title 9 that prohibited discrimination in the workplace despite of race, gender, ect.