Khan Academy
Khan Academy View : Topic - Discoveries and projects
Discovery of Magnetic Poles (two compass needles)
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domain:sciencesubject:physicstopic:Discoveries and projects352 Reads
Thermo Can
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domain:sciencesubject:physicstopic:Discoveries and projects390 Reads
Reverse Polarity
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domain:sciencesubject:physicstopic:Discoveries and projects339 Reads
Ping pong ball launcher introduction
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domain:sciencesubject:physicstopic:Discoveries and projects423 Reads
Discovery of Magnetism
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domain:sciencesubject:physicstopic:Discoveries and projects426 Reads
Are two magnets stronger than one
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domain:sciencesubject:physicstopic:Discoveries and projects450 Reads
Floating Magnet (poles)
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domain:sciencesubject:physicstopic:Discoveries and projects405 Reads
Electrolyte (strong acid test)
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domain:sciencesubject:physicstopic:Discoveries and projects435 Reads
How much electrolyte does a single cell need
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domain:sciencesubject:physicstopic:Discoveries and projects433 Reads