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National STEM Learning Centre and Network
Discover STEM Science
This collection of short videos link to the science curriculum. Each video has been created by a STEM Ambassador as part of the Discover STEM programme.
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An introduction to hydrogen fuel cell powered cars
Steve is a Contract Quality Engineer and in this Discover STEM video he introduces the topic of Hydrogen Fuel Cell powered cars and talks about some of the limitations and advantages of the technology.
Steve’s role as a Contracts Quality Engineer involves working mainly with the automotive industry helping...
How do microphones record sound?
Willis is a Digital Creative Skills Lecturer at Belfast Metropolitan College. In this Discover STEM video he describes how two different types of microphones record sound.
1) Dynamic microphones – using an electromagnet
2) Condenser microphones – using capacitors
Willis has contributed to ...
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| Subject(s) | STEM Ambassadors, Careers, Science |
|---|---|
| Age | 11-14, 14-16 |
| Published | 2020 to date |
| Published by | 
Submitted by Jenny Toft-Eriksen on
|
| Collections | |
| Direct URL | https://www.stem.org.uk/cxgtun |
