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Nookie1986 [14]

3 years ago

8

O que acontecerá ao rendimento de uma máquina térmica se a temperatura da fonte que emite calor for reduzida em relação á fonte

que recebe esse mesmo calor?

1 answer:

elixir [45]3 years ago

4 0

Answer:

Nulo

Explanation:

Se o numero que aumenta for o mesmo que diminui, se torna nulo, pois nenhum passa a vencer o outro.

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A +27 nCnC point charge is placed at the origin, and a +6 nCnC charge is placed on the xx axis at x=1mx=1m. At what position on

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Explanation:

Given that,

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$\dfrac{kq_{1}}{x^2}=\dfrac{kq_{2}}{(r-x)^2}$

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$\dfrac{27}{x^2}=\dfrac{6}{(1-x)^2}$

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