5.
at the surface of the red super giant star betelguese, the gravitational force 6-67x10
between the star and a 1.00 kg mass of hot gas is only 2.19 x 10-3 n. this is
because the mean radius of betelguese is so large. given that the mass of
betelguese is 20 times that of the sun, or 3.98 x 1031 kg, what is the mean radius of
betelguese?

the answer would be a

  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

a 2,000 calorie based diet.