termodinamica Flashcards

1
Q

lei de fourier que possibilita saber quanta energia esta fluindo com o contaado de corpos

A

fi=K.A.deltaT/L
fi da katiele

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2
Q

cor preta em relacao a branca

A

a cor preta esquenta mais rapido e esfria mais rapido tbm

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3
Q

oque e capacidade termica

A

qnt de calor necessaria pra variar 1 grau
m.c

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4
Q

qnt de calor p variar

A

Qs= m.c.delta T

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5
Q

qnt de calor p variar

A

Qs= capacidade termica . delta T

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6
Q

calor e potencia

A

Q cedido= P . Tempo

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7
Q

calor latente

A

QL= m . L

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8
Q

dilatacao volumetrica
dilatacao superficial
dilatacao linear

A

Vo. coef volumetrico . delta T
Ao . coef sup . delta T
Lo. coef linear . delta T

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9
Q

relacione coef linear, coef superficial e coef volumetrico

A

superficial= 2 linear
volumetrico= 3 linear

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10
Q

celsius para kelvin

A

kelvin= celsius + 273
ex 10 celcius = 10+273 kelvin, ou seja 10 celsius = 283 kelvin

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