Question

Calculate the energy that 1.5 kg of mass contains

Answer 1

Energy, E =
`1.35* 10^(17)\ J`.

Step-by-step explanation:

We have,

Mass is 1.5 kg

It is required to find the energy that 1.5 kg of mass contains. The mass-energy equivalence relationship is given by :

`E=mc^2`

c is speed of light

`E=1.5* (3* 10^8)^2\\\\E=1.35* 10^(17)\ J`

So, the energy that 1.5 kg of mass contains is
`1.35* 10^(17)\ J`.