Question

A mass of 10.0 kilograms is completely converted into energy. What is this amount of energy in joules? (1 J = 1 kg m2/s2)
(Points : 3)

3.33 x 108 J


1.11 x 10-8 J


3.00 x 1016 J


9.00 x 1017

Answer 1

Take a look at this: http://is.gd/a1iAPZ

Answer 2

I got 3.00 x 10^16 J--- the third one

Answer 3

use einstein's mass-energy equation- E=mc^2. here m=10kgs,c(speed of light)=3*10^8m/s. so your should be 9.00*10^17