Question

 It has been found that the Sun's mass loss is 4.34×109kg4.34×109kg per second.
     How much energy per second would be radiated into space by the Sun ?​

Answer 1

Answer:

6.1×10^20

Explanation:

4.34*4.34*109*109*3*10^8*3*10^8

6.1*10^20jule

Answer 2

The amount of energy per second would be radiated into space by the Sun $4\times10^2^6J$.

Explanation:

To calculate the energy  radiate per second, use mass energy relation.

$E=mc^2$

Here, m is the mass and c is the speed of light.

Given $m=4.34\times10^9kg$ and we know $c=3\times10^8m/s$.

Substitute the given values, we get

$E=4.34\times10^9kg\times (3\times10^8m/s)^2$

  $E=4\times10^2^6J$

Thus, the amount of energy per second would be radiated into space by the Sun $4\times10^2^6J$.

#Learn More: mass energy relation

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