1. An astronomer finds two stars in her telescope. Assuming that the stars radiate as blackbodies: a. How can she determine the temperature of the star

grav forces affect all objects magnetic forces affect magnetic objects and electric currents

  the unit of the measure =

explanation:

  the property that is quantified by the energy needed per of material to raise the temperature by one.

  si unit of energy = joule (j)

  si unit of temperature = kelvin (k)

  si unit of mass of material = kilogram (kg)

the property that is quantified by the energy needed per of material to raise the temperature by one is called specific heat.

the unit of specific heat is

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;