Description

Illustrating the angles subtended at the eye by one lamp and the image of the other as seen in the mirror.

Science Notes

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

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The algebra of quantities - how it works and how it could be used in student's chemical calculations.

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A school science laboratory is a teaching laboratory where novices are introduced to the workings and technology of science by carrying out...

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