How to be Brilliant at Electricity, Light & Sound by Colin Hughes

Author:Colin Hughes
Language: eng
Format: epub
Tags: science, physics, teaching materials, optics, Key Stage, KS2, KS1, light, sound, electricity, electrics, circuits, worksheets
ISBN: 9780857475473
Publisher: Andrews UK Limited 2011
Published: 2011-09-02T00:00:00+00:00

Shadows are formed best on materials which

let light through. | do not let light through.

Shadows are formed best on materials which

have a light colour. | have a very dark colour.

EXTRA!

How can you make the edges of the shadow as sharp as possible?

Who’s Who?

© Colin Hughes and Winnie Wade

This page may be printed/photocopied for use in the classroom only.

What you need:

A bright source of light such as an overhead projector, a slide projector or a very bright lamp, pieces of black paper (A4 or larger), Blu-tack, white crayon or pencil, a clear wall, members of your class.

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