Question

What is the energy equivalent of an object with a mass of 1.05 g? 3.15 × 105 J 3.15 × 108 J 9.45 × 1013 J 9.45 × 1016 J

Answer 1

9.45 × 1013 J

einstein's mass energy equivalence equation

Answer 2

The energy equivalent of mass is $9.45$×$10^{13} J$. It is related to the mass- energy equivalent.

What is mass energy equivalent ?

It is relation between mass and energy in a stationary frame. If a body is of mass (m) is moving with the speed of light (c), the formula will be,

$E = m.c^{2}$

• In the given question mass (m)= $1.05gm = 1.05$×$10^{-3} Kg$

                                                      (c) = $3$×$10^{8} m/s$

• On putting in the above formula,

       $E =1.05$×$10^{-3}$×$(3*10^{8} )^{2}$

            $=1.05$×$10^{-3}$×$9$×$10^{16}$

             $= 9.45$×$10^{13} J$

The energy equivalent is $9.45$×$10^{13} J$

Find out more information about mass energy equivalence here;

https://brainly.com/question/1713942

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