Energijos Tvermes Desnis Flashcards

1
Q

Ka teigia energijos tvermes desnis

A

Energija is niekur neatsiranda ir niekur neisnyksta, viena energijos rusis visrta kita

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2
Q

Kalorimetras

A

Prietaisas fizikinio vyksmo metu issiskyrusios arba sugertos silumos kiekiui matuoti

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3
Q

Formule apskaiviuoti silumos kieki kada bunas yra sildomas arba ausinamas

A

Q=mc • delta t
Q = mc(t²-t¹)
Jei Q yra teigiamas, kunas sildomas
Jei Q yra neigiamas, kunas ausinamas

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4
Q

Naudingumo koficientas zymimas

A

n raide su ilga koja

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5
Q

Naudingumo kofivientas (eta) skaiciuojama kuo?

A

%

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6
Q

Kaip apskaiciuoti naudingumo koficienta (formule)

A

m = Qn
____ • 100%
Qv

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