An astronomical unit (au) is the average distance from the sun to earth, 1. 50×108km. How many au are there in 1. 00 light-year?.

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

Two polarizers are oriented at 70∘∘ to one another. unpolarized light falls on them. what fraction of the light intensity is transmitted?

Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.