NO åk 1 by Cina Andersson https://padlet.com/cinairene/g3rpakw6mdl7 en-us 2018-04-01 17:06:41 UTC 2025-12-07 18:49:43 UTC hello@padlet.com https://padlet.net/icons/png/1f340.png cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/695552970 2020-08-24 18:28:09 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/695552970 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/717168268 2020-09-03 06:23:50 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/717168268 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/723512417 2020-09-06 17:33:49 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/723512417 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/725210126 2020-09-07 17:43:42 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/725210126 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/736735173 2020-09-10 19:25:25 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/736735173 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/741088030 2020-09-12 16:51:42 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/741088030 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/761709250 2020-09-20 07:43:17 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/761709250 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/879918973 2020-11-01 13:25:05 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/879918973 Arkimedes princip cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/879922757
Flytkraft är en kropps förmåga att kunna bära sig själv i vätska (eller annat medium). Det är ett vanligt uttryck vid t.ex. skeppsbyggande. Förhållandet, känt som Arkimedes princip, innebär att en kropp som sänks ned i en vätska påverkas av en lyftkraft som är lika stor som den undanträngda vätskans tyngd.

Detta har till följd att om ett föremål tränger undan vatten som väger mer än föremålets egen massa, kommer det att flyta. Om ett föremål tränger undan vatten som väger mindre än föremålets massa, kommer det att sjunka. Om ett föremål tränger undan vatten som väger lika mycket som föremålets massa, kommer det att sväva.

Resonemanget ovan gäller också i luft eller andra vätskor och gaser, exempelvis för luftballonger.
]]> 2020-11-01 13:28:55 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/879922757 Flyta/ cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/879924190 Det är densiteten hos ett föremål som bestämmer om det kan flyta eller inte. ... Alla ämnen med densitet lägre än vatten flyter, medan de ämnen som har högre densitet än vatten sjunker. Men detta förklarar inte hur en järnbåt kan flyta eftersom järn har en betydligt högre densitet än vatten.]]> 2020-11-01 13:30:19 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/879924190 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/879930679 2020-11-01 13:35:54 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/879930679 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/879931513 2020-11-01 13:36:42 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/879931513 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/879934251 2020-11-01 13:39:08 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/879934251 Flytt- och stannfåglar cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/879934472 2020-11-01 13:39:20 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/879934472 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/879934647 Film fåglar]]> 2020-11-01 13:39:31 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/879934647 Faktatexter läsförståelse djur 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UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1064358330 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1086105442 2021-01-14 07:49:09 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1086105442 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1096086196 2021-01-17 19:31:10 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1096086196 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1123821259 2021-01-25 19:28:31 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1123821259 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1146005921 2021-01-31 18:20:52 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1146005921 Experiment med Berta cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1157017956 2021-02-03 05:32:06 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1157017956 Experiment Navet cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1157018167 2021-02-03 05:32:14 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1157018167 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12:15:58 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1252673823 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1278576586 2021-03-07 13:52:02 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1278576586 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1278578750 2021-03-07 13:53:14 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1278578750 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1294299889 2021-03-10 17:51:00 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1294299889 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1298782434 2021-03-11 16:07:41 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1298782434 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1342582382 Filmer om bondgården]]> 2021-03-23 12:48:59 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1342582382 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1411190339 2021-04-13 10:06:39 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1411190339 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https://padlet.com/cinairene/g3rpakw6mdl7/wish/1450351852 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1454230233 2021-04-24 06:38:17 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1454230233 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1463321595 2021-04-27 08:26:07 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1463321595 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1463323944 2021-04-27 08:26:55 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1463323944 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1467609813 2021-04-28 05:38:42 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1467609813 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1521230837 2021-05-13 14:39:55 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1521230837 cinairene https://padlet.com/cinairene/g3rpakw6mdl7/wish/1521240728 2021-05-13 14:42:09 UTC https://padlet.com/cinairene/g3rpakw6mdl7/wish/1521240728 cinairene 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