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kogti [31]
3 years ago
8

In a nuclear reactor 1 g of mass is converted into energy. How much energy in Joules is produced?

Physics
1 answer:
KengaRu [80]3 years ago
5 0

Answer:

3 x 10^5  J

Explanation:

mass of substance, m = 1 g = 0.001 kg

Velocity of light, c = 3 x 10^8 m/s

According to the Einstein mass energy equivalence, the energy associated with the mass is given by

E = m c^2

E = 0.001 x 3 x 10^8

E = 3 x 10^5  J

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6 0
2 years ago
if a cat is running at a constant speed of 10km/h for 5 s, what is its average speed and what is its instantaneous speed at 4 s?
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