Mathematics, 06.02.2022 05:20 Zaynt
The speed of light is 3*10^8 m/s . The speed of sound through specific medium is 150 m/s. How many times faster is the speed of lighter than the speed of sound?
Answers: 2
Mathematics, 21.06.2019 16:30, danjan9084
One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.
Answers: 3
The speed of light is 3*10^8 m/s . The speed of sound through specific medium is 150 m/s. How many t...
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