Aliquid that occupies a volume of 0.820l has a mass of 2.56kg. what is the density of this liquid in kg/l

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

How might this scientific phenomena be explained? a paper clip floats on water.

As light moves from one material into the next, which of the following affects how much the light waves will refract, or bend? angle at which the ray strikes the medium color of the material density of the material temperature of the light wave