Question

What is the energy equivalent of 5.0 kg of mass? Show your work.

Answer 1

@e.cociuba @kylees

Answer 2

Is there a problem that goes with this?

Answer 3

no this is all it asks

Answer 4

E = mc² = 5 x 9e16 = 45e16 joules I think?

Answer 5

no its a midterm can you find someone to help

Answer 6

@ganeshie8 @Meepi @InsanelyChaotic @Laura<3 @Abarnett @Gabylovesyou @antoni7

Answer 7

its alright

Answer 8

E = mc^2, where E is energy in Joules, m is mass in kg, and c is speed of light,
3.0 x 10^8 m/s.

E = mc^2 = 5.0kg x (3.0 x 10^8 m/s)^2 = 4.5 x 10^17 kg•m^2/s^2 = 4.5 x 10^17 Joules

Answer 9

thank you