Questions on how the Voyager Space Probes have managed to get so far on relatively little fuel.

A full set of lessons to teach sound at KS2. Many of the resources could be used at KS3 level as they are originally designed for high ability classes.

Light Lesson 1 Worksheet 2 This worksheet focuses on the drawing of scientific light ray diagrams. Please find the full scheme of work for light here: http://www.tes.co.uk/teaching-resource/Full-Scheme-of-Work-Light-KS2-KS3-6162648/