What machine changes electrical energy into light and sound energy?
battery
o lightbulb
...
![Physics](/tpl/images/cats/fizika.png)
Physics, 22.12.2020 14:00, joseenrique02
What machine changes electrical energy into light and sound energy?
battery
o lightbulb
alarm dock
apple
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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