Which of the following could be considered a scientific statement? a. Solar power is our favorite source of electricity
b. Soda a taste better than soda b
c. Blue light is the most beautiful color of light
d. X rays have lower frequency than mircowaves

D

Explanation:

the other answers are not scientific statements because they are opinions that can't be backed up

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.

when the volume of gas is   changed from   717.73 ml   to 852 ml   the temperature will   change   from 315   c to 452   c

    calculation

this is calculated using the charles law formula

that is,   v1/t1 = v2/t2

          v1=?

        t1 = 315 c   into   kelvin = 315 +273 = 588 k

        v2 = 852   ml

        t2 = 425c + 273 =698 k

make v1   the subject of the formula ( by   multiplying both side by t1)

  v1=( v2 xt1) / t2

v1= (852 ml   x 588 k)/ 698 k= 717.73 ml