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Four cable clips included
Can be used to measure the static pH values of common liquids (water
these can be used across art
Large 10mm diameter makes this pencil ideal for learning to write
Blue 22mm high density chipboard playing surface
Demonstration Electric Motor (Each) 274372 Four cable clips includedIncludes: (1) Motor A model of the simplest form of DC electric motor having 2 pole armature wound with enamaled copper wire and a permanent magnetic field provided by a removable bar magnet. A disc type commutator is incorporated and external connection to the phosphor bronze bushes is by means of a pair of 4 mm sockets. Operates on 6 8V DC.
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