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7 results

Teaching The Expanding Universe

A simple practical activity that uses various methods to help students understand the idea of the expanding universe.

Emily Ritz

Journal Article
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Science Note: Batteries: from excavations to electric vehicles

Frank Harris

Journal Article
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A very simple fuel cell

Learn how to set up a hydrogen fuel cell by extending an activity most schools already do – the electrolysis of ‘water’.

Peter Borrows

Journal Article
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Should Earth be the last place to think about gravity?

A progression leading to understanding falling towards Earth is presented.

Philip Johnson

Journal Article
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Science Note: A simple demonstration of the danger of an overloaded electric circuit

Ping-Wai Kwok

Journal Article
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Science Notes - A battery consists of cells connected in series...

Well, of course you know that a battery is made of cells in series, but I have just discovered a great way to show this to a class.

Randal Henly

Journal Article
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The 'Red and Blacks'

Electrical investigations from the archives: Continuing our exploration into the archives of our ‘Red and Blacks’ – Developing 10-11 Years understa

Journal Article
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