Chemistry, 15.12.2020 20:20, SearchLight

Battery Lightbulb
Metal
paper
clips
Wood
Motal noodle
Wire
Why does the bulb light when the needle touches a paper clip?
point
1. convection cells are produced
2. vibrations set up wavelike disturbances
ОООО
3. a circuit is completed
4. a phase change occurs

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Lightbulb
Metal
paper
clips
Wood
Motal noodle
Wire
Why does the bulb light when the needl

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Battery Lightbulb
Metal
paper
clips
Wood
Motal noodle
Wire