X Q8. The distance between the Earth and the Sun is 1.50 * 10 to the power of 11 m.
Light takes 500 s to travel from the Sun to the Earth.
The wavelength of red light is 670 nm.
Calculate the frequency of red light, using only the data provided.

Pleas answer

Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.

Observations show that interstellar clouds can have almost any shape and