{"id":56011,"date":"2025-11-17T04:44:33","date_gmt":"2025-11-16T19:44:33","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=56011"},"modified":"2025-11-17T04:44:33","modified_gmt":"2025-11-16T19:44:33","slug":"paina-ilmaa-ruiskulla-silmin-nahtava-kokeilu-boylen-laista","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=56011&lang=fi","title":{"rendered":"Paina ilmaa ruiskulla! Silmin n\u00e4ht\u00e4v\u00e4 kokeilu Boylen laista"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Olen Kuwako Ken, tiedevalmentaja. Jokainen p\u00e4iv\u00e4 on kokeilu.<\/strong><\/span><\/p>\n<p>Vaikka &#8220;ilmaa&#8221; ei n\u00e4e, se painaa meit\u00e4 jatkuvasti voimakkaasti. Mit\u00e4 luulet tapahtuvan, jos tuo ilma suljetaan tiukasti ja puristetaan viel\u00e4 pienemp\u00e4\u00e4n tilaan? T\u00e4n\u00e4\u00e4n esittelen kokeen, joka paljastaa ilman &#8220;voiman (paineen)&#8221; ja &#8220;koon (tilavuuden)&#8221; v\u00e4lisen kiehtovan suhteen: &#8220;Boylen laki&#8221;. Kenties mysteeri sille, miksi sipsipussit pullistuvat vuorilla, ratkeaa!<\/p>\n<h3>Kokeessa k\u00e4ytetyt v\u00e4lineet<\/h3>\n<p>K\u00e4ytin Narikan kokeilupakkausta. Pakkaus sis\u00e4lsi suuren ruiskun, painemittarin ja niit\u00e4 yhdist\u00e4v\u00e4n kumiletkun. Yksinkertaiset v\u00e4lineet, mutta niill\u00e4 p\u00e4\u00e4st\u00e4\u00e4n k\u00e4siksi ilman salaisuuksiin.<\/p>\n<h3>Koe alkaa! Puristetaan ilmaa kasaan<\/h3>\n<p>Ensin tehd\u00e4\u00e4n asennus. Kiinnitet\u00e4\u00e4n ruiskuun kumiletku ja liitet\u00e4\u00e4n painemittari. T\u00e4ll\u00e4 kertaa aloitimme 50 ml merkist\u00e4, jotta ruiskussa olevan ilman tilavuus on helppo lukea.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24744 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/18aa668d79487a48293dc46102e7a0ce.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-04-16 5.24.09\" width=\"598\" height=\"330\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/18aa668d79487a48293dc46102e7a0ce.jpg 598w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/18aa668d79487a48293dc46102e7a0ce-300x166.jpg 300w\" sizes=\"auto, (max-width: 598px) 100vw, 598px\" \/><\/p>\n<p>Manuaalikin ilmoitti 50 ml, joten olosuhteet ovat samat.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-24746 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/55441301f5a6cff0e782fc6734488842.jpg\" sizes=\"auto, (max-width: 641px) 100vw, 641px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/55441301f5a6cff0e782fc6734488842.jpg 641w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/55441301f5a6cff0e782fc6734488842-300x164.jpg 300w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-04-16 5.24.20\" width=\"641\" height=\"351\" \/><\/p>\n<p>T\u00e4ss\u00e4 aloituspisteess\u00e4 painemittarin lukema on noin 100 kPa (kilopascalia). T\u00e4m\u00e4 on l\u00e4hes sama arvo kuin ilmanpaine (ilman painosta johtuva paine), jossa yleens\u00e4 el\u00e4mme.<\/p>\n<p>T\u00e4st\u00e4 eteenp\u00e4in painetaan ruiskun m\u00e4nt\u00e4\u00e4 tiukasti. Kun suljetun ilman tilavuutta pienennet\u00e4\u00e4n&#8230; aivan kuten odotettiin, painemittarin viisari nousee nopeasti!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24744 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/18aa668d79487a48293dc46102e7a0ce.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-04-16 5.24.09\" width=\"598\" height=\"330\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/18aa668d79487a48293dc46102e7a0ce.jpg 598w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/18aa668d79487a48293dc46102e7a0ce-300x166.jpg 300w\" sizes=\"auto, (max-width: 598px) 100vw, 598px\" \/><\/p>\n<h3>Tulokset julki! Paineen ja tilavuuden kaunis suhde<\/h3>\n<p>Kun paine oli 100 kPa (aloitus), 110 kPa ja 120 kPa&#8230; s\u00e4\u00e4dimme painallusvoimaa ja mittasimme ilman tilavuuden mitta-asteikolta. T\u00e4ss\u00e4 on ker\u00e4\u00e4m\u00e4mme data tiivistettyn\u00e4:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24761\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/2cbd7c691bb3549ec5015682710a3296.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-04-16 17.48.52\" width=\"675\" height=\"80\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/2cbd7c691bb3549ec5015682710a3296.jpg 675w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/2cbd7c691bb3549ec5015682710a3296-300x36.jpg 300w\" sizes=\"auto, (max-width: 675px) 100vw, 675px\" \/><\/p>\n<p>N\u00e4m\u00e4 luvut eiv\u00e4t v\u00e4ltt\u00e4m\u00e4tt\u00e4 sano heti mit\u00e4\u00e4n, mutta kun ne piirret\u00e4\u00e4n kuvaajaan (jota kutsutaan P-V-kuvaajaksi), n\u00e4kyviin tulee h\u00e4mm\u00e4stytt\u00e4v\u00e4n kaunis yhteys.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24759 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/bb5287076463584da6eb84ec0b63cc23.jpg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-04-16 17.37.58\" width=\"404\" height=\"338\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/bb5287076463584da6eb84ec0b63cc23.jpg 404w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/bb5287076463584da6eb84ec0b63cc23-300x251.jpg 300w\" sizes=\"auto, (max-width: 404px) 100vw, 404px\" \/><\/p>\n<p>Mit\u00e4 sanotte! T\u00e4m\u00e4 k\u00e4yr\u00e4 on t\u00e4sm\u00e4lleen samanlainen kuin matematiikasta tuttu &#8220;k\u00e4\u00e4nt\u00e4en verrannollisuuden&#8221; kuvaaja. Toisin sanoen, t\u00e4ss\u00e4 piilee yhteys: &#8220;Kun tilavuus puolitetaan, paine kaksinkertaistuu.&#8221;<\/p>\n<h3>Miksi se on k\u00e4\u00e4nt\u00e4en verrannollinen?<\/h3>\n<p>Miksi t\u00e4llainen suhde sitten syntyy? Vaikka ilmaa ei n\u00e4e, se koostuu lukemattomista &#8220;ilmahiukkasista (molekyyleist\u00e4)&#8221;, jotka sinkoilevat ymp\u00e4riins\u00e4. Paine syntyy, kun n\u00e4m\u00e4 hiukkaset t\u00f6rm\u00e4ilev\u00e4t ruiskun seiniin.<\/p>\n<p>Mit\u00e4 tapahtuu, kun ruiskua painetaan ja tilavuus (huone) kapenee? Hiukkasilla on v\u00e4hemm\u00e4n tilaa liikkua, joten ne t\u00f6rm\u00e4\u00e4v\u00e4t seiniin useammin, eik\u00f6 totta? T\u00e4m\u00e4 on sit\u00e4, ett\u00e4 &#8220;paine nousee&#8221;. Jos tilavuus puolitetaan, t\u00f6rm\u00e4ysten m\u00e4\u00e4r\u00e4 yksinkertaisesti kaksinkertaistuu. Siksi paine ja tilavuus ovat kauniissa k\u00e4\u00e4nt\u00e4en verrannollisessa suhteessa. T\u00e4m\u00e4 on juuri &#8220;Boylen laki&#8221;.<\/p>\n<h3>Haaste luokassa<\/h3>\n<p>Ostin t\u00e4m\u00e4n koepakkauksen kokeeksi, ja annoin sen heti oppilaideni k\u00e4ytt\u00f6\u00f6n tunnilla. Edustavat oppilaat saivat painaa ja vet\u00e4\u00e4 m\u00e4nt\u00e4\u00e4, samalla kun kaikki lukivat mitta-asteikkoa, kirjasivat tuloksia ja piirsiv\u00e4t pisteit\u00e4 koordinaatistoon.<\/p>\n<p>Sen sijaan, ett\u00e4 olisivat vain oppineet oppikirjasta &#8220;se on k\u00e4\u00e4nt\u00e4en verrannollinen&#8221;, t\u00e4llainen kokemus, jossa he &#8220;n\u00e4kev\u00e4t omin silmin, tuntevat k\u00e4sill\u00e4\u00e4n ja piirt\u00e4v\u00e4t kuvaajaan&#8221;, auttoi heit\u00e4 ymm\u00e4rt\u00e4m\u00e4\u00e4n ilman ominaisuuksia. Koska laki on n\u00e4in helppo todentaa, haluaisin ehdottomasti hankkia t\u00e4llaisen pakkauksen jokaiselle ryhm\u00e4lle.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-56002 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-17-4.39.43.jpg\" alt=\"\" width=\"343\" height=\"258\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-17-4.39.43.jpg 1020w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-17-4.39.43-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-11-17-4.39.43-768x577.jpg 768w\" sizes=\"auto, (max-width: 343px) 100vw, 343px\" \/><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.scibox.jp\/products\/c15-6154\/\">Boylen ja Charlesin lain kokeilulaite<\/a><\/p>\n<h3>Yhteydenotot ja pyynn\u00f6t<\/h3>\n<p>Tehd\u00e4\u00e4n tieteen ihmeist\u00e4 ja hauskuudesta helpommin l\u00e4hestytt\u00e4v\u00e4\u00e4! Olen koonnut selke\u00e4sti kotona teht\u00e4vi\u00e4 hauskoja tiedekokeita ja niiden niksej\u00e4. Selaile ja etsi lis\u00e4\u00e4!<\/p>\n<p>Tieteen muistiinpanot -sis\u00e4lt\u00f6 on julkaistu kirjana. Lis\u00e4tietoja <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a><\/p>\n<p>Tietoja yll\u00e4pit\u00e4j\u00e4 Kuwako Kenist\u00e4 <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a><\/p>\n<p>Erilaiset pyynn\u00f6t (kirjoittaminen, luennot, tiedekurssit, TV-konsultointi, esiintymiset jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a> <span class=\"s2\">* Artikkelip\u00e4ivitykset <a href=\"https:\/\/x.com\/kuwako\">X:ss\u00e4<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a>Kokeiluvideoita Tieteen Muistiinpanot -kanavalla <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">YouTubessa<\/a>!<\/p>\n<h3>\uff15\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p>\u30ad\u30fc\u30f3\u3068\u51b7\u3048\u308b\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\uff01\u6c17\u6e29\u304c\u4e0a\u304c\u3063\u3066\u304f\u308b\u3053\u306e\u6642\u671f\u30fb\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u3092\u4f7f\u3063\u305f\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\u306e\u5b9f\u9a13\u306f\u3044\u304b\u304c\uff1f<\/p>\r\n<p><img class=\"alignnone wp-image-39516 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg 1406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-300x168.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-1024x572.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-768x429.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-320x180.jpg 320w\" alt=\"\" width=\"453\" height=\"253\" \/><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=39513\">\u6db2\u4f53\u30bc\u30ed\uff01\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u304c\u6d88\u3048\u308b\u307e\u3067\u306e\uff13\u6642\u9593\u3092\u79d1\u5b66\u3059\u308b\uff08\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\uff09<\/a><\/p>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>4\u670830\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306e<a href=\"https:\/\/phys-edu.net\/wp\/?p=62906\">\u79d1\u5b66\u76e3\u4fee\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f<\/a>\u3002<\/li>\r\n<li>5\u67088\u65e5\uff08\u91d1\uff09<a href=\"https:\/\/phys-edu.net\/wp\/?p=62629\">\u7406\u79d1\u6559\u80b2\u30cb\u30e5\u30fc\u30b9<\/a>\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000\u5343\u8449\u5927\u5b66\u306e\u516c\u958b\u7814\u7a76\u4f1a\uff08\u4e2d\u5b66\u7406\u79d1\u306b\u3064\u3044\u3066\u6388\u696d\u516c\u958b\u4e88\u5b9a\uff09<\/li>\r\n<li>7\u670818\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=60018\">\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u300c\u30ca\u30ea\u30ab\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\u300d\u306e\u8b1b\u5e2b\u3092\u3057\u307e\u3059<\/a>\u3002\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<li>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09<br \/><img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><br \/><\/strong><\/li>\r\n<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002<br \/><img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\uff08\u65e5\u672c\u8a9e\uff09<\/p>\r\n<p style=\"text-align: center;\"><a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a>\uff08\u82f1\u8a9e\uff09<\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a 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href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>Olen Kuwako Ken, tiedevalmentaja. Jokainen p\u00e4iv\u00e4 on kokeilu. Vaikka &#8220;ilmaa&#8221; ei n\u00e4e, se painaa meit [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":24744,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":""},"categories":[1630],"tags":[],"class_list":["post-56011","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--fi"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/04\/18aa668d79487a48293dc46102e7a0ce.jpg","jetpack-related-posts":[{"id":55326,"url":"https:\/\/phys-edu.net\/wp\/?p=55326&lang=fi","url_meta":{"origin":56011,"position":0},"title":"N\u00e4kym\u00e4t\u00f6n ilmanpaine paljastuu! Tyhji\u00f6kotelon avulla ilmamysteerin j\u00e4ljill\u00e4 (leip\u00e4kotelo k\u00e4yt\u00f6ss\u00e4)","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u67082\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedekouluttaja. Jokainen p\u00e4iv\u00e4 o\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-11-02-6.38.40.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-11-02-6.38.40.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-11-02-6.38.40.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/11\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-11-02-6.38.40.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":53956,"url":"https:\/\/phys-edu.net\/wp\/?p=53956&lang=fi","url_meta":{"origin":56011,"position":1},"title":"Poksahtava kaasu ja sinkin arvoitus: Tee oma vetykoe kotona!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u67087\u65e5","format":false,"excerpt":"Tervehdys, olen Ken Kuwako, tiedevalmentaja. Jokai\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/fedf019bc7e16778461dffc28bc4648e.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/fedf019bc7e16778461dffc28bc4648e.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/12\/fedf019bc7e16778461dffc28bc4648e.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":56300,"url":"https:\/\/phys-edu.net\/wp\/?p=56300&lang=fi","url_meta":{"origin":56011,"position":2},"title":"Sytyt\u00e4 ilmaa puristamalla! Koe adiabattisen puristuksen voima Fire Piston -kokeessa","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670824\u65e5","format":false,"excerpt":"Tiedevalmentaja Ken Kuwako t\u00e4ss\u00e4. Jokainen p\u00e4iv\u00e4 o\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/ea6bc2fdf27af4d7094fe214421d9678.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/ea6bc2fdf27af4d7094fe214421d9678.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/ea6bc2fdf27af4d7094fe214421d9678.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/04\/ea6bc2fdf27af4d7094fe214421d9678.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":54198,"url":"https:\/\/phys-edu.net\/wp\/?p=54198&lang=fi","url_meta":{"origin":56011,"position":3},"title":"Kaikki murtuu! Sanomalehti ja n\u00e4kym\u00e4t\u00f6n elefantti \u2013 Ilmanpaineen uskomaton voima","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670811\u65e5","format":false,"excerpt":"Olen Kuwako Ken, tiedevalmentaja. Jokainen p\u00e4iv\u00e4 o\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-11-5.08.37.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-11-5.08.37.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-11-5.08.37.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-11-5.08.37.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":53913,"url":"https:\/\/phys-edu.net\/wp\/?p=53913&lang=fi","url_meta":{"origin":56011,"position":4},"title":"Poreileva mysteeri: Hiilidioksidin mets\u00e4stys \u2013 koulukemian klassikko!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u67086\u65e5","format":false,"excerpt":"Olen tiedekouluttaja Ken Kuwako. 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Pieni kuumailmapallo 15 minuutissa \u2013 helppo koe nosteen periaatteen ymm\u00e4rt\u00e4miseen","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u670829\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedevalmentajasi. 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