GCSE Physics Revision "Density"

Find your 9s with PLUS. Click the link to try for free https://www.freesciencelessons.co.uk/... In this video, we look at Density. First we explore the differences in the arrangement of particles between solids, liquids and gases and then we look at how to calculate density. Finally, we use the particle model that we saw at the start to explain the differences in density between solids, liquids and gases. Image credits: https://creativecommons.org/licenses/... Student studying: Gnarlycraig https://commons.wikimedia.org/wiki/Fi... Brick Cropped from original image Andrewlister https://commons.wikimedia.org/wiki/Fi... Expanded polystyrene block Motokichirou https://commons.wikimedia.org/wiki/Fi... Microscopic image of thermocol block Rit Rajarshi https://commons.wikimedia.org/wiki/Fi...