Fyzika běžného života Flashcards by Lukáš Vodička

Q

Tlak v domovních rozvodech vody

A

cca 400 kPa

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Q

Gradient tlaku vody

A

cca 10kPa na metr hloubky

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Q

Počet molekul v 1cm krychlovém vzduchu

A

2,65 quintilionu (ověřit a převést)

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Q

Aerodynamický odpor

A

F
drag= 1/2 CAρv2

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Q

Dráha latinsky

A

Spatium

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Q

Maximální rychlost volného pádu

A

43,5 m/s

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Q

Impuls síly je rovný…

A

…změně hybnosti tělesa.
F.dt=dp

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