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Tag Archives: materials

What makes hard materials hard and soft materials soft?

bricks

We take a look at what makes different materials ‘soft’ and ‘hard’.

Written on January 31, 2013 at 11:51 pm, by Michael de Podesta

No Comments

Categories: Physics

Tags: hard, materials, soft

Is black a colour?

colours

Scientifically, ‘colourfulness’ scales how colourful something is…

Written on April 26, 2012 at 10:33 am, by Andrew Hanson

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Categories: Physics

Tags: colour, light, materials

What are thermoelectric materials?

laurie

Capturing wasted heat in industry and turning it into useful electricity

Written on February 27, 2012 at 2:36 pm, by Laurie Winkless

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Categories: Physics

Tags: energy, green, materials, nanoscale, thermoelectric

Why does paint dry on the wall but does not harden when in the tin?

Paint

Many modern paints are largely water-based. As we know, water readily evaporates. However, the rate of evaporation of a liquid depends on the vapour pressure of that liquid above the surface.

Written on July 21, 2010 at 9:52 am, by Peter Stotereau

1 Comment

Categories: Chemistry

Tags: evaporation, materials, water

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