1.

Need both answer in page​

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Answer:

(6) given that,

speed of sound=3.3×10⁴cm per second

=3.3×10²m per second

=330m/s

(7)distance FOM earth to moon=384400000m

=3.844×10⁸m

note that,

in scientific form of NOTATION exponants are given only to 10 and it's variable is only VARIES from 0.5 to 5

hope it helps to you☺️



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