5 results found for physics

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The dynamics 00:09:00

The dynamics of a spinning chair

by Rufus Marsh
The dynamics of a spinning chair
for 14-19 and upwards,
Discussions | 14-19 and upwards | 3 years ago | 682 views
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Jonathan talks to a real exoert about the science of balance.

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Hare - Longboard 4 00:08:00

Longboard data analysis

by Jonathan Hare
Longboard data analysis
for 14-19 and upwards,
Lectures | 14-19 and upwards | 5 years ago | 1162 views
Rating:

Using a data-logger to analyse the performance of a longboard.

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Hare - Longboard 2 00:04:00

Longboard physics

by Jonathan Hare
Longboard physics
for 14-19 and upwards,
Lectures | 14-19 and upwards | 5 years ago | 6052 views
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A few (surprising?) thoughts on how the wheels on a longboard or skateboard actually move.

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Hare - Longboard 1 00:07:00

The Longboard – speedometer

by Jonathan Hare
The Longboard – speedometer
for 14-19 and upwards,
Lectures | 14-19 and upwards | 5 years ago | 1266 views
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Jonathan describes his adventures with a longboard and some different methods of making a speedometer for it.

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Hare Fresnel 00:05:00

The Fresnel Lens

by Jonathan Hare
The Fresnel Lens
for 14-19 and upwards,
Lectures | 14-19 and upwards | 5 years ago | 763 views
Rating:

Early lighthouses used coil and wood fires before moving on to gas and then electricity powered lights.  Massive improvements took place by using a lens system around the light.  The development of the Fresnel lens brought what we now regard as the....

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