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1. Does radiation, convection, or both need particles of matter?

2. Does radiation, connvection, or both involve invisible waves?

2007-02-27 12:20:45 · 1 answers · asked by =D 3 in Science & Mathematics ➔ Other - Science

1 answers

I think both need matter.(something has to radiate, and there has to be more than one particle of matter for convection)

Radiation involves waves, I don't know if they are invisible.

2007-02-27 12:30:56 · answer #1 · answered by nintendoyoshi 1 · 0⤊ 0⤋