Question

Hard chem question that i dont understand help!

Answer 1

A mass of 4.00 kilograms is completely converted into energy. What is this amount of energy in joules? (1 J = 1 kg m2/s2) (Points : 3)
1.20 x 10^9 J
1.33 x 10^-8 J
3.60 x 10^17 J
4.4 x 10^-16 J

Answer 2

use einsteins equation E=mc^2
which says conversion of mass into energy :) c is velocity of light

Answer 3

I am confused on how to plug it in
@chmvijay

Answer 4

We just started learning about all of this and i dont have the best teacher hah @chmvijay

Answer 5

@Homeworksucks maybe you could help me learn how to do this?