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A potência de uma lâmpada é medida em watts (W), e essa unidade já representa a quantidade de energia consumida por segundo. Portanto, uma lâmpada de 100 watts consome 100 joules de energia a cada segundo.

Em termos mais específicos:

  • 1 watt = 1 joule por segundo.

  • Assim, uma lâmpada de 100 watts consome 100 joules de energia por segundo.

Então, se você quer saber a energia consumida por segundo, é exatamente 100 joules.

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Yuri Tinoco

Lvl 2
11mo ago

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