ExamPlay Light Logo
Вход

JAMB - Physics (2011 - No. 16)

A perfect emitter or absorber of radiant energy is a
conductor
black body
white body
red body

Обяснение

Dull, black surface are good emitters or absorbers of energy

Коментари (0)

Влезте, за да коментирате
Реклама
BrainBehindX Inc Logo
©2026; Осъществено от BrainBehindX Inc