Question

The energy produced by converting 1 gram mass of a nuclear fuel into energy completely is
(a) 9 × 1016 J
(b) 9 × 1014 J
(c) 9 × 1015 J
(d) 9 × 1013 J

Answer 1

Answer:

(d)

$9 \times 10 {}^{13} joules \: of \: energy$

Explanation:

• Convert mass in grams to kilograms
• Apply the value of mass in kg as m and speed of light in vaccum as c in the below formula

$e = mc {}^{2}$