A NASA spacecraft measures the rate of at which atmospheric pressure on Mars decreases with altitude. The result at a certain altitude is: C

Question

A NASA spacecraft measures the rate of at which atmospheric pressure on Mars decreases with altitude. The result at a certain altitude is: Convert to .

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Thiên Ân 5 years 2021-08-01T22:30:08+00:00 1 Answers 129 views 1

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  1. Sigrid
    0
    2021-08-01T22:31:12+00:00
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    Answer:

    = 4.21\times 10^{-10}J/cm^4

    Explanation:

    According to the given situation, the computation is shown below:-

    1kPa=10^3Pa

    So,

    1Km = 10^5cm

    1kPa=0.01Pa/Cm

    1kPa=10^{-8}J/cm^4

    Now as per the question it is given that

    r = 0.0421KPa/Km

    = 0.0421KPa/Km \times \frac{10^{-8}J/cm^4}{1KPa/Km}

    after solving the above equation we will get

    = 0.0421\times 10^{-8}J/cm^4

    or we can write the above equation in this manner, that is

    = 4.21\times 10^{-10}J/cm^4

    Therefore we have solved the equation to reach the right answer.

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