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Orlov [11]
3 years ago
10

30. A generation is about one-third of a lifetime. Approximately how many generations have passed since the year 0 AD?

Physics
1 answer:
Ierofanga [76]3 years ago
5 0

Answer:84 generations

Explanation:

A generation is about one-third of a lifetime. Approximately how many generations have passed since the year 0 AD? Approximately 84 generation.

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Sound waves have relatively long wavelengths. We can hear people around the corner before we can see them. Which wave behavior d
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What force must be exerted on the master cylinder of a hydraulic lift to support the weight of a 2000-kg car (a large car) resti
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Archimedes principle states that

 

F1 / A1 = F2 / A2

F2 = (A2 / A1) * F1

 

Also, formula for the force is F = mg. Formula for the area of the cylinder is A = πr^2, therefore we get

 

F2 = (πr2^2 / πr1^2) * mg

 

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Substituting the values to the derived equation, we get

 

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