In 1 kilogram of pure water, the mass of hydrogen atoms is approximately 112 grams, or 0.112 kilograms. What is the energy equivalent of this mass in joules?
I know its E=mc^2 but how do you do it? which number represents which letter?

Question

In 1 kilogram of pure water, the mass of hydrogen atoms is approximately 112 grams, or 0.112 kilograms. What is the energy equivalent of this mass in joules? 
I know its E=mc^2 but how do you do it? which number represents which letter?

anonymous · Answer

energy=massxspeed of light^2

anonymous · Answer

would you like me to show you how to solve that question?

anonymous · Answer

Use grams for mass, never ever use kilograms unless specified because it has a prefix.

anonymous · Answer

fantastic your all gorgeous

anonymous · Answer

i want your babies!

anonymous · Answer

huh haha? I'm laughing you seem to be a night owl :P

anonymous · Answer

No i am not an owl i a a male human with male genitals and an anus