Aparticle moving along the x-axis has its position described by the function x=(3.00t3−1.00t 2.00)m where t is in s. at t = 4.00 s what is the particle's velocity?

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.

Atomic nuclei of almost all elements consist of