#5 Flashcards

1
Q

Terceira Lei de Kepler

A

Relação entre dois planetas:

T^2/R^3 = T^2/R^3

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2
Q

Lei de gravitação de Newton

A

F = M.m.G/ r^2

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3
Q

Aceleração da gravidade

A

g = G.M/ R^2

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4
Q

Densidade

A

d = m/v

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5
Q

Pressão

A

P = F/A

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6
Q

Pressão hidrostática

A

Ph = d.g.h

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7
Q

Pressão absoluta

A

P = P atm + Ph

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8
Q

Princípio de Pascal

A

F1/A1 = F2/A2

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9
Q

Empuxo

A

E = d. V.g

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10
Q

Corrente elétrica fornecida por um gerador

A
i = € / r + Req
r = resistência interna (energia dissipada pelo próprio gerador)
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11
Q

Tensão fornecida por um gerador

A

U = € - ri

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