This video covers:

- The concept that pressure and volume are inversely rel
ated
- How to use the "PV = constant
" equation<

br/>- Example
s

General info:
- Suitable f
or all GCSE and IGCSE courses
-...

In this video Paul Andersen describes both weather and climate. Weather is the day-to-day conditions on the Earth's surface, including temperature, wind, humidity, air pressure, and precipitation. Climate are the long term conditions...

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Sail alongside the crew of Kingfisher II as they compete for the 2003 Jules Verne Trophy.
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People and places - Physical geogr
a

phy - Weather />

Learning Points
The Doldrums is an area near...

Our modern skies are filled with these flying tubes as they shuttle hundreds of thousands of people around the world every day, but even more impressive than their numbers is the science and engineering that makes airplanes work.

The choked air flow lab is connected to an 80 psig supply line with a flow meter, valves, and two pressure sensors. Choked flow may occur when a flowing fluid at a given pressure and temperature passes through a restriction into a lower...

Find out how hot air balloons work.
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Material processes - Solids, liquids and


gases - Gases />

Learning Points



Air is made up of different gases.

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The molecules in gas...

This video is a lesson about weather, climate, and the effects of global warming. It explains the difference between weather and climate, the factors that influence weather, the greenhouse effect, and the role of oceans in climate. The...

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This covers the basics of a air cooled chiller in...

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