Young Person Sitting on Horseshoe Magnet Demonstrating Magnetic Field.
Schlüsselwörter
magnet,
horseshoe,
magnetic,
field,
line,
science,
education,
physics,
attraction,
repulsion,
north,
south,
pole,
force,
energy,
power,
electricity,
electromagnetism,
study,
learning,
experiment,
demonstration,
illustration,
concept,
idea
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