Která z možností obsahuje správně přiřazené dvojice „fyzikální veličina – fyzikální jednotka“?
Správná odpověď je: B, D
Jednotkou fyzikální veličiny síly je newton, jednotkou práce, energie a tepla je joule, jednotkou výkonu je watt. Jednotkou tlaku je pascal a účinnost jako podíl výkonu s příkonem jednotku nemá, jedná se tedy o bezrozměrnou veličinu. Henry je jednotkou indukčnosti.
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