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:
Change an unwanted behavior.
Explanation:
Answer:
The reason why Prometheus was punished was;
D. For stealing a spark from the heavens
Explanation:
Prometheus was punished by Zeus because Zeus vowed to revenge the act of Prometheus's stealing a spark of fire from Hephaestus, the god of fire, and metalworking and a son of Zeus and took it to humans whom Zeus had initially punished by holding back fire from humans so that humans will eat meat raw for being tricked by Prometheus into choosing the portion of the bull with bones while the animal flesh that was not chosen was given to humans.
