2 results found for 11-14-year-olds

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Physics of Communications 00:33:00

Communication on Earth, using Cables and Satellites

by Colin Byfleet | Lectures | 11-14 and upwards | 10 years ago | 1211 views More details Watch now
Hare parabolic 00:02:00

Parabolic Light Collectors

by Jonathan Hare | Lectures | 11-14 and upwards | 10 years ago | 5424 views More details Watch now