3 All Levels Science resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter All Levels National 5 Years 7-9 (KS3) SubjectClear filter Science TopicClear filter Electricity Energy Heating and Cooling Periodic Table Plants Pressure Resources Multi-tool Quiz Revision Cards Revision Notes Multiple Science Cards Years 7-9 (KS3), Science 20 revision cards 4.0 / 5 Heating and Cooling All Levels, Science Revision notes Heating and Cooling Quiz National 5, Science Quiz Search again