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Light travels 3times 10^5 kilometers in one second. How far does it travel in 6.8 seconds? Write your answer in scientific notation. square

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Light travels 3times 10^5 kilometers in one second. How far does it travel in 6.8 seconds?
Write your answer in scientific notation.
square

Light travels 3times 10^5 kilometers in one second. How far does it travel in 6.8 seconds? Write your answer in scientific notation. square

Solução

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ZildaMestre · Tutor por 5 anos

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To find out how far light travels in 6.8 seconds, we need to multiply the distance it travels in one second by 6.8.<br /><br />Given that light travels $3\times 10^{5}$ kilometers in one second, we can calculate the distance it travels in 6.8 seconds as follows:<br /><br />$3\times 10^{5} \times 6.8 = 2.04\times 10^{6}$ kilometers<br /><br />Therefore, light travels $2.04\times 10^{6}$ kilometers in 6.8 seconds.
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