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Vad är energi? ....................................................................................... 5Olika energiformer .............................................................................................................................. 5Solen - den stora energikällan ............................................................................................................. 5Att utvinna energi ................................................................................................................................ 6Att använda energi .............................................................................................................................. 6Frågeställningar kring energi .............................................................................................................. 6Gör en energiraket............................................................................................................................... 7Att utvinna energi .................................................................................. 9Strålningsenergi ................................................................................................................................... 9Blir färger olika varma? ..................................................................................................................... 10Rörelseenergi ..................................................................................................................................... 12Vem blir snurrigast? Tillverka vindsnurror ……………………………………………………………………………………17Den trasiga vattenflaskan ................................................................................................................. 18Kärnenergi ......................................................................................................................................... 19Energi från förbränning ..................................................................................................................... 21Mer om avfall och energi i Jönköping ............................................... 23Rätt sak på rätt plats ......................................................................................................................... 23Matavfall blir energi och gödning ..................................................................................................... 24Att använda energi .............................................................................. 25Elnätet tar elen hem till dig ............................................................................................................... 26Elen du köper ..................................................................................................................................... 26Belysning ........................................................................................................................................... 27Batterier............................................................................................................................................. 28Så här värmer vi våra bostäder ......................................................................................................... 28Elektrisk trolldeg……………………………………………………………………………………………………………………………30Pet-flaska som termos, funkar det?...................................................................................................31Räkna med energi! .............................................................................. 32Energi och effekt hänger ihop ........................................................................................................... 32Var energismart i din vardag ............................................................................................................. 35Läs mer och bra länkar ....................................................................... 374