"Human Biology Lab Activities&"
Contact Key
Used to open and close an electrical circuit momentarily, it is also excellent for demonstrating Morse code.
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Magnetic Compass with Lock
A magnetic compass that can lock and hold the pointer.
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Handheld Discharge Electrode
The Handheld Discharge Electrodeeasily and safely discharges an electrostatic generator.
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9V Battery Holder
9 V batteries can be used in electrical circuits when mounted in these holders.
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Resistance Substitution Apparatus
The Resistance Substitution Apparatus is convenient for general-purpose resistance work.
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Patch Cord, Banana/Alligator
Flexible, 18 gauge wire with a banana plug at one end and an alligator clip at the other.
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Silk Friction Pad
Useful for exploring the build-up of static electricity in physical science classrooms.
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Three-Oscilloscope Probe Kit
Designed for use with general purpose oscilloscopes.
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Electric Swing Set with Magnet
Verify the mutual relationship between an electric current and its magnetic field.
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Kid Inventor Basic Creative Electronics Kit
Using the materials in this kit young inventors can build over 120 projects, including a magnetic fan, a sound-activated musical doorbell, and a fingertip flashbulb.