Which of the following physicists paved the path for experiments with subatomic particles with his discovery of the
electron in the early 20th Century?
Niels Bohr
Albert Einstein
OJJ Thompson
Ernest Rutherford

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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