{"id":61612,"date":"2026-03-18T04:55:10","date_gmt":"2026-03-17T19:55:10","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=61612"},"modified":"2026-03-18T04:55:10","modified_gmt":"2026-03-17T19:55:10","slug":"voiko-suihku-ja-leikkivesipyora-opettaa-fysiikkaa-hauska-johdanto-energiaan-pingispallotykin-avulla","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=61612&lang=fi","title":{"rendered":"Voiko suihku ja leikkivesipy\u00f6r\u00e4 opettaa fysiikkaa? Hauska johdanto energiaan pingispallotykin avulla"},"content":{"rendered":"<p>\u3054\u63d0\u793a\u3044\u305f\u3060\u3044\u305f\u7406\u79d1\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u3092\u3001\u30d5\u30a3\u30f3\u30e9\u30f3\u30c9\u8a9e\u306b\u7ffb\u8a33\u3044\u305f\u3057\u307e\u3057\u305f\u3002\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u3068\u3063\u3066\u81ea\u7136\u3067\u3001\u79d1\u5b66\u306e\u697d\u3057\u3055\u304c\u4f1d\u308f\u308b\u3088\u3046\u306a\u89aa\u3057\u307f\u3084\u3059\u3044\u8868\u73fe\u3092\u5fc3\u304c\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Tervehdys! Olen luonnontiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on kokeilua varten.<\/strong><\/span><\/p>\n<p>K\u00e4yt\u00e4mme sanaa &#8220;energia&#8221; jatkuvasti arjessamme, mutta jos joku kysyisi: &#8220;Mit\u00e4 energia oikeastaan on?&#8221;, osaisitko vastata? Koulun fysiikan kirjoissa energia m\u00e4\u00e4ritell\u00e4\u00e4n usein kyvyksi tehd\u00e4 ty\u00f6t\u00e4. T\u00e4m\u00e4 &#8220;kyky tehd\u00e4 ty\u00f6t\u00e4&#8221; kuulostaa kuitenkin melko teoreettiselta ja sit\u00e4 voi olla vaikea kuvitella k\u00e4yt\u00e4nn\u00f6ss\u00e4.<\/p>\n<p>Siksi p\u00e4\u00e4tin t\u00e4ll\u00e4 kertaa tuoda t\u00e4m\u00e4n n\u00e4kym\u00e4tt\u00f6m\u00e4n energian n\u00e4kyv\u00e4ksi k\u00e4ytt\u00e4m\u00e4ll\u00e4 tuttua lelua: vesiratasta. Liike-energia, painovoiman potentiaalienergia ja jousen elastinen energia \u2013 koe, kuinka n\u00e4m\u00e4 mekaanisen energian muodot kietoutuvat toisiinsa yhdeksi mielenkiintoiseksi tarinaksi. Katso ensin t\u00e4m\u00e4 kooste videoilta:<\/p>\n<p><iframe loading=\"lazy\" title=\"\u304a\u3082\u3061\u3083\u3067\u53ef\u8996\u5316\uff01\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u3010\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/W7QvlC3sMyk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>Nyt syvennyt\u00e4\u00e4n n\u00e4ihin kolmeen energian muotoon askel kerrallaan.<\/p>\n<h3>Vauhti muuttuu ty\u00f6kis! \u2013 Liike-energia<\/h3>\n<p>Ensimm\u00e4isen\u00e4 vuorossa on liikkeess\u00e4 olevan kappaleen sis\u00e4lt\u00e4m\u00e4 liike-energia. Havainnollistaakseni t\u00e4t\u00e4, suihkutin vett\u00e4 kovalla paineella suoraan vesirattaan kylkeen.<\/p>\n<p>Kun vesisuihku osuu leluvesirattaaseen, se alkaa py\u00f6ri\u00e4 vauhdilla. Se saattaa n\u00e4ytt\u00e4\u00e4 aivan tavalliselta, mutta fysiikan silmin katsottuna ilmi\u00f6 on kiehtova: liikkuvan veden sis\u00e4lt\u00e4m\u00e4 energia muuttuu &#8220;ty\u00f6ksi&#8221;, eli t\u00e4ss\u00e4 tapauksessa vesirattaan py\u00f6ritt\u00e4miseksi.<\/p>\n<p><a href=\"https:\/\/youtu.be\/mM-VCR6I62A\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-32940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/3038e7e4e115dbdc39235043604e2048.jpg\" alt=\"\" width=\"461\" height=\"285\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/3038e7e4e115dbdc39235043604e2048.jpg 816w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/3038e7e4e115dbdc39235043604e2048-300x185.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/3038e7e4e115dbdc39235043604e2048-768x474.jpg 768w\" sizes=\"auto, (max-width: 461px) 100vw, 461px\" \/> <\/a><\/p>\n<p>K\u00e4ytin t\u00e4ss\u00e4 t\u00e4t\u00e4 vesirataslelua:<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/amzn.to\/47CETwd\">Vesirataslelu (Amazon)<\/a><\/p>\n<h3>Korkeus on tulevaisuuden voimaa! \u2013 Potentiaalienergia<\/h3>\n<p>Seuraavaksi tarkastellaan korkealla olevan kappaleen sis\u00e4lt\u00e4m\u00e4\u00e4 painovoiman potentiaalienergiaa. T\u00e4ll\u00e4 kertaa annetaan veden tippua hanasta suoraan vesirattaaseen. Kun ratasta nostetaan tai lasketaan, sen py\u00f6rimisnopeus muuttuu silminn\u00e4hden. Mit\u00e4 korkeammalta vesi putoaa, sit\u00e4 suuremmalla energialla se iskeytyy rattaaseen. T\u00e4m\u00e4 on t\u00e4sm\u00e4lleen sama periaate, jota hy\u00f6dynnet\u00e4\u00e4n vesivoimaloissa.<\/p>\n<p>Lis\u00e4ksi, jos veden m\u00e4\u00e4r\u00e4\u00e4 lis\u00e4t\u00e4\u00e4n, ratas py\u00f6rii entist\u00e4 nopeammin. T\u00e4m\u00e4 antaa vihjeen s\u00e4hk\u00f6opin perusajatuksesta: virta (veden m\u00e4\u00e4r\u00e4) \u00d7 j\u00e4nnite (korkeus) = teho. Energia muuttaa muotoaan ja pit\u00e4\u00e4 yhteiskuntamme py\u00f6rim\u00e4ss\u00e4.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/youtu.be\/Ro_1fAO-ifA\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-32941\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/8dcc4d390b1e70e823c56ced135893a4.jpg\" alt=\"\" width=\"552\" height=\"399\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/8dcc4d390b1e70e823c56ced135893a4.jpg 736w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/8dcc4d390b1e70e823c56ced135893a4-300x217.jpg 300w\" sizes=\"auto, (max-width: 552px) 100vw, 552px\" \/><\/a><\/p>\n<p>T\u00e4ss\u00e4 artikkelissa n\u00e4yt\u00e4n, miten voit tehd\u00e4 kokeen helposti kotioloissa pesualtaan \u00e4\u00e4rell\u00e4:<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"qe7bQsxZuD\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=32534\">\u9ad8\u3044\u307b\u3069\u30d1\u30ef\u30fc\u30a2\u30c3\u30d7\uff01\uff1f\u6c34\u8eca\u306e\u304a\u3082\u3061\u3083\u3067\u5b66\u3076\u300c\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u300d<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201d\u9ad8\u3044\u307b\u3069\u30d1\u30ef\u30fc\u30a2\u30c3\u30d7\uff01\uff1f\u6c34\u8eca\u306e\u304a\u3082\u3061\u3083\u3067\u5b66\u3076\u300c\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u300d\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=32534&amp;embed=true#?secret=CWDwLpPwqn#?secret=qe7bQsxZuD\" data-secret=\"qe7bQsxZuD\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Puristettu jousi k\u00e4tkee voiman! \u2013 Elastinen potentiaalienergia<\/h3>\n<p>Viimeisen\u00e4 vuorossa on elastinen potentiaalienergia (tai kimmoenergia), joka syntyy, kun muotoaan muuttanut kappale pyrkii palaamaan alkuper\u00e4iseen tilaansa. L\u00f6ysin t\u00e4ydellisen esineen t\u00e4m\u00e4n selitt\u00e4miseen: l\u00e4pin\u00e4kyv\u00e4n jousipyssyn (pingispallotykki).<\/p>\n<p><a href=\"https:\/\/youtu.be\/jG7Gc5o6-tI\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-32942 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/54287ad9168bf15b262b0896ec83af9a.jpg\" alt=\"\" width=\"519\" height=\"292\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/54287ad9168bf15b262b0896ec83af9a.jpg 962w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/54287ad9168bf15b262b0896ec83af9a-300x169.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/54287ad9168bf15b262b0896ec83af9a-768x433.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/54287ad9168bf15b262b0896ec83af9a-320x180.jpg 320w\" sizes=\"auto, (max-width: 519px) 100vw, 519px\" \/><\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-61599 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-03-18-4.44.18.jpeg\" alt=\"\" width=\"283\" height=\"266\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-03-18-4.44.18.jpeg 528w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-03-18-4.44.18-300x282.jpeg 300w\" sizes=\"auto, (max-width: 283px) 100vw, 283px\" \/><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/amzn.to\/4cTUqLJ\">Pingispallotykki<\/a><\/p>\n<p>T\u00e4m\u00e4n tykin hienous on siin\u00e4, ett\u00e4 n\u00e4et suoraan, kuinka jousi puristuu kasaan. Huomaat heti, kuinka energiaa &#8220;varastoituu&#8221; jouseen sit\u00e4 puristettaessa. Heti kun painat liipaisinta, varastoitunut energia vapautuu ja tekee ty\u00f6n lenn\u00e4tt\u00e4m\u00e4ll\u00e4 pingispallon matkaan.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-32970 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/8e794682314aa1c9dc9033ebcc7e945f.jpg\" sizes=\"auto, (max-width: 361px) 100vw, 361px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/8e794682314aa1c9dc9033ebcc7e945f.jpg 660w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/04\/8e794682314aa1c9dc9033ebcc7e945f-300x242.jpg 300w\" alt=\"\" width=\"361\" height=\"291\" \/><\/p>\n<p>Liike, korkeus ja kimmoisuus. Niill\u00e4 on eri nimet, mutta kaikkia yhdist\u00e4\u00e4 yksi ja sama k\u00e4site: kyky tehd\u00e4 ty\u00f6t\u00e4. Toivon, ett\u00e4 vesirattaan py\u00f6rimist\u00e4 tai jousen j\u00e4nnityst\u00e4 seuraamalla voit kokea tieteen riemua tavalla, jota pelk\u00e4t oppikirjan sanat eiv\u00e4t tavoita.<\/p>\n<p>Etsik\u00e4\u00e4p\u00e4 tekin ymp\u00e4rilt\u00e4nne n\u00e4it\u00e4 n\u00e4kym\u00e4tt\u00f6mi\u00e4 energioita!<\/p>\n<h3>Yhteydenotot ja tiedustelut<\/h3>\n<p>Tuo tieteen ihmeet l\u00e4hemm\u00e4s arkeasi! Olen koonnut vinkkej\u00e4 hauskoihin tiedekokeisiin, joita voit kokeilla kotona. Tutustu ja kokeile:<br \/>\n\u30fbKaikki parhaat vinkit on koottu kirjaksi. Lue lis\u00e4\u00e4 <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbLis\u00e4tietoa yll\u00e4pit\u00e4j\u00e4 Ken Kuwakosta l\u00f6yd\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbTiedustelut (kirjoitusty\u00f6t, luennot, tiedepajat, TV-konsultointi jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n<span class=\"s2\">\u30fbSeuraa uusimpia p\u00e4ivityksi\u00e4 <a href=\"https:\/\/x.com\/kuwako\">X-palvelussa<\/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>Katso koevideoita <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Tiedevinkit-kanavalta<\/a>!<\/p>\n<h3>\uff16\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=64043\">\u30ec\u30e2\u30f3\u3084\u30aa\u30ec\u30f3\u30b8\u3067\u98a8\u8239\u3092\u5272\u308d\u3046\uff01\u30a4\u30f3\u30d1\u30af\u30c8\u304c\u629c\u7fa4\u306e\u30ea\u30e2\u30cd\u30f3\u98a8\u8239\u306e\u5b9f\u9a13<\/a><\/p>\r\n<p style=\"text-align: center;\"><img class=\"alignnone  wp-image-64045\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-01-4.45.24.jpeg\" alt=\"\" width=\"406\" height=\"349\" \/><\/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>\uff16\u6708\uff13\u65e5\uff08\u6c34\uff0920:30\u301c\u3000\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=63950\"><wbr \/>\u30d0\u30ab\u30ea\u30ba\u30e0\u306e\u3061\u3087\u3063\u3068\u30d0\u30ab\u308a\u30cf\u30ab\u3063\u3066\u307f\u305f\uff01<\/a>\u300d\uff08\u30c6\u30ec\u30d3\u6771\u4eac\uff09\u3092\u79d1\u5b66\u76e3\u4fee\u30fb\u51fa\u6f14\u3057\u307e\u3059\u3002\u30c6\u30fc\u30de\u306f\u300c<wbr \/>\u305d\u3070\u306e\u51fa\u524d\u306f\u4f55\u4eba\u524d\u307e\u3067\u904b\u3079\u308b\u306e\u304b\u3001\u9650\u754c\u3092\u6e2c\u3063\u3066\u307f\u305f\u300d\u3067\u3059\u3002\u3000<\/li>\r\n<li>\uff16\u6708\uff14\u65e5(\u6728)\u30007:00\u301c\u3000\u300c<a href=\"https:\/\/www.ntv.co.jp\/toppa\/\">THE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb<\/a>\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306b\u3064\u3044\u3066\u79d1\u5b66\u76e3\u4fee\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63530\">\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d<\/a>\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63067\">\u516c\u958b\u7814\u7a76\u4f1a\u300c\u8131\u4f5c\u696d\u5316\uff01\u30c7\u30b8\u30bf\u30eb\u5316\u3068\u6bb5\u968e\u7684\u6307\u5c0e\u3067\u5b9f\u73fe\u3059\u308b \u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306e\u63a2\u7a76\u300d<\/a><\/li>\r\n<li>\uff16\u670828\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/www.davincimasters.jp\">\u30c0\u30d3\u30f3\u30c1\u30de\u30b9\u30bf\u30fc\u30ba\uff20\u662d\u548c\u5973\u5b50<\/a><\/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>\u00a0\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<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>\u3054\u63d0\u793a\u3044\u305f\u3060\u3044\u305f\u7406\u79d1\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u3092\u3001\u30d5\u30a3\u30f3\u30e9\u30f3\u30c9\u8a9e\u306b\u7ffb\u8a33\u3044\u305f\u3057\u307e\u3057\u305f\u3002\u30cd\u30a4\u30c6\u30a3\u30d6\u306b\u3068\u3063\u3066\u81ea\u7136\u3067\u3001\u79d1\u5b66\u306e\u697d\u3057\u3055\u304c\u4f1d\u308f\u308b\u3088\u3046\u306a\u89aa\u3057\u307f\u3084\u3059\u3044\u8868\u73fe\u3092\u5fc3\u304c\u3051\u3066\u3044\u307e\u3059\u3002 Tervehdys! Olen luonnontiedeval [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":32940,"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":"","jetpack_post_was_ever_published":false},"categories":[1630],"tags":[],"class_list":["post-61612","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\/2019\/04\/3038e7e4e115dbdc39235043604e2048.jpg","jetpack-related-posts":[{"id":53403,"url":"https:\/\/phys-edu.net\/wp\/?p=53403&lang=fi","url_meta":{"origin":61612,"position":0},"title":"Paljasta salaisuus kuuleilla! Miten nopeus ja massa synnytt\u00e4v\u00e4t energiaa \u2014 Opas liike-energian ja ty\u00f6n kokeisiin","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670829\u65e5","format":false,"excerpt":"Olen tiedekouluttaja Ken Kuwako. Joka p\u00e4iv\u00e4 on koe\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\/2023\/01\/6541c95bc29ed89979ea1a2b9398b8f1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/01\/6541c95bc29ed89979ea1a2b9398b8f1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/01\/6541c95bc29ed89979ea1a2b9398b8f1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/01\/6541c95bc29ed89979ea1a2b9398b8f1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":55059,"url":"https:\/\/phys-edu.net\/wp\/?p=55059&lang=fi","url_meta":{"origin":61612,"position":1},"title":"Voiko origamisammakko olla fysiikan oppimateriaali!? Salaisuus \u2018loikan\u2019 takana \u2013 energian muuntumisen ihme","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670827\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedekouluttaja. Joka p\u00e4iv\u00e4 on ko\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%88-2025-10-27-6.06.39-1.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%88-2025-10-27-6.06.39-1.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%88-2025-10-27-6.06.39-1.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%88-2025-10-27-6.06.39-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":60328,"url":"https:\/\/phys-edu.net\/wp\/?p=60328&lang=fi","url_meta":{"origin":61612,"position":2},"title":"Opitaan moottorin toiminta yll\u00e4tt\u00e4v\u00e4ll\u00e4 \u201dPAM!\u201d-\u00e4\u00e4nell\u00e4 \u2013 alkoholin r\u00e4j\u00e4hdyskokeen salaisuus (termodynamiikan ensimm\u00e4inen laki)","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u67089\u65e5","format":false,"excerpt":"Moi! T\u00e4\u00e4ll\u00e4 Ken Kuwako, tiedevalmentajasi. 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