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storchak [24]
4 years ago
10

If the speed of light is 3.0 × 108 m/s2, then how much energy would be released if a 23.7 gram object is converted to pure energ

y? A. 3.797 x 10^18 J B. 2.133 x 10^15 J C. 7.11 x 10^6 J D. 2.133 x 10^18
Physics
1 answer:
elena55 [62]4 years ago
3 0

7.11x 10⁶J

Explanation:

Given parameters:

Speed of light  = 3 x 10⁸m/s

Mass of object = 23.7g = 0.0237kg

Unknown:

Energy = ?

Solution:

From Einstein's equation, we see that mass and energy are equivalent using the expression below:

                                  E = mc²

Substituting the parameters:

                 E = 3 x 10⁸ x 0.0237 = 7.11x 10⁶J

Learn more:

Energy brainly.com/question/5381158

#learnwithBrainly

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