Explains chemical reactions which produce electric current in a simplified electric cell. Discusses dry cell, nickel-cadmium and lead storage batteries. Introduces such terms as ion, charge and electrode. Suitable for upper secondary level.
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How to watch
Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
320621
Language
English
Subject categories
Education, Instruction, Teaching & Schools → Science - Study and teaching
Educational & Instructional → Educational films
Mathematics, Science & Technology → Chemical reactions
Mathematics, Science & Technology → Electric batteries
Mathematics, Science & Technology → Electrons
Mathematics, Science & Technology → Science - Study and teaching
Sound/audio
Sound
Colour
Colour
Holdings
16mm film; Preservation Print (Section 5)
16mm film; Limited Access Print (Section 2)
16mm film; Access Print (Section 1)