Which of the following is a source of visible light?
A) a cat
B) a sofa
C) a lamp
...
![Physics](/tpl/images/cats/fizika.png)
Physics, 29.06.2020 21:01, webbhlharryteach
Which of the following is a source of visible light?
A) a cat
B) a sofa
C) a lamp
D) a plant
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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