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The mass of Mars is 6.42x10-23 kilograms. The mass of mercury is 3.3x10-23 kilograms. What is the combined mass in scientific notation.

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ayfat23

  • Combined mass in scientific notation can be written as 97.2×[tex]10^{-24}[/tex]  kg

  • Scientific notation can be regarded as a way of writing very large as well as  very small numbers.
  • Mars of mass= (6.42x[tex]10^{-23}[/tex] kg )
  • Mercury= (3.3x[tex]10^{-23}[/tex] kilograms)

Then we add together

(6.42x[tex]10^{-23}[/tex] )+ (3.3x

= 9.45 × [tex]10^{-24}[/tex] kilograms

Therefore, combined mass in scientific notation can be written as 97.2× [tex]10^{-24}[/tex] kg

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