Why does a star such as Betelgeuse which is located far from the Earth have a much greater absolute magnitude than apparent magnitude?

If your pencil is 11 cm long, how long is it in millimeters

Which two terms best describe the gravitational force? strongest, repulsive weakest, repulsive strongest, attractive weakest, attractive

What are 5 fun facts about cytoplasm?

With a ___ wave, the region where the particles are forced impress together is called a a) transverse; crest b) transverse; compression c) longitudinal; crest d) longitudinal; compression

Solar energy leaves the core of the sun in the form of

How does erosion move and deposit rocks

A container with rounded ends and constructed of heavy gauge metal usually indicates contents under pressure contents that are corrosive contents that are flammable contents that are liquid

In static electricity what are the subatomic particles, their charges, their location in the atom

How does resistance affect the current in a circuit?

The period of a cepheid variable star and the time of one recent maximum can be used to predict the time of a future maximum. suppose that you calculate the time of future maximum brightness and then make measurements to observe this maximum.