{"id":58722,"date":"2026-01-11T05:29:09","date_gmt":"2026-01-10T20:29:09","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=58722"},"modified":"2026-01-11T05:29:09","modified_gmt":"2026-01-10T20:29:09","slug":"%ed%88%ac%ec%88%98-%eb%a7%88%ec%9a%b4%eb%93%9c%eb%8a%94-%ec%99%9c-25cm%eb%82%98-%eb%86%92%ec%9d%84%ea%b9%8c-%eb%a7%88%ec%9a%b4%eb%93%9c-%eb%86%92%ec%9d%b4%ec%97%90-%ec%88%a8%ea%b2%a8%ec%a7%84","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=58722&lang=ko","title":{"rendered":"\ud22c\uc218 \ub9c8\uc6b4\ub4dc\ub294 \uc65c 25cm\ub098 \ub192\uc744\uae4c? \ub9c8\uc6b4\ub4dc \ub192\uc774\uc5d0 \uc228\uaca8\uc9c4 \uacfc\ud559\uc801 \uc774\uc720"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><b>\uc548\ub155\ud558\uc138\uc694, \uc0ac\uc774\uc5b8\uc2a4 \ud2b8\ub808\uc774\ub108 \ucfe0\uc640\ucf54 \ucf04\uc785\ub2c8\ub2e4. \ub9e4\uc77c\ub9e4\uc77c\uc774 \uc2e4\ud5d8\uc758 \uc5f0\uc18d\uc774\uc8e0.<\/b><\/span><\/p>\n<p style=\"text-align: center;\">\u3010<a href=\"https:\/\/music.youtube.com\/watch?v=pyP6etjiDBw&amp;si=A6q_6PSP3rvtiGVs\">\uc774 \uae30\uc0ac\ub294 \ub77c\ub514\uc624\ub85c\ub3c4 \ub4e4\uc73c\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4!<\/a>\u3011<\/p>\n<p>\ub728\uac70\uc6b4 \uc5f4\uae30\uc758 \uace0\uad50 \uc57c\uad6c\ub098 \ud504\ub85c \uc57c\uad6c \uc911\uacc4\ub97c \ubcf4\ub2e4\uac00 \ubb38\ub4dd &#8220;\uc65c \ud22c\uc218\ub294 \uc800\ub807\uac8c \ub192\uc740 \uacf3\uc5d0 \uc11c \uc788\ub294 \uac78\uae4c?&#8221; \ud558\uace0 \uad81\uae08\ud574\ud558\uc2e0 \uc801 \uc5c6\uc73c\uc2e0\uac00\uc694? \uc0ac\uc2e4 \ud22c\uc218\uac00 \uc11c\ub294 \ub9c8\uc6b4\ub4dc\ub294 \ud0c0\uc790\uac00 \uc11c\ub294 \ud648\ud50c\ub808\uc774\ud2b8\ubcf4\ub2e4 \uc57d <b>25cm<\/b>\ub098 \ub192\uac8c \ub9cc\ub4e4\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc791 25cm\ub77c\uace0 \uc0dd\uac01\ud560 \uc218\ub3c4 \uc788\uc9c0\ub9cc, \uc774 \ubbf8\uc138\ud55c \ub192\uc774 \ucc28\uc774\uac00 \uacbd\uae30\ub97c \ud765\ubbf8\uc9c4\uc9c4\ud558\uac8c \ub9cc\ub4dc\ub294 \ube44\uacb0\uc774\ub78d\ub2c8\ub2e4. \uc774\ubc88\uc5d0\ub294 \ud22c\uc218 \ub9c8\uc6b4\ub4dc\uc5d0 \uc228\uaca8\uc9c4 <b>\uacf5\uc758 \uada4\uc801<\/b>\uacfc <b>\ubb3c\ub9ac \ubc95\uce59<\/b>\uc758 \ubbf8\uc2a4\ud130\ub9ac\ub97c \ud568\uaed8 \ud30c\ud5e4\uccd0 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4!<\/p>\n<h3>\ub2e8 0.5\ucd08 \uc0ac\uc774\uc5d0 \ubc8c\uc5b4\uc9c0\ub294 \uc790\uc720\ub099\ud558\uc758 \ub4dc\ub77c\ub9c8<\/h3>\n<p>\ud22c\uc218\ud310\uc5d0\uc11c \ud3ec\uc218\uae4c\uc9c0\uc758 \uac70\ub9ac\ub294 \uaddc\uce59\uc0c1 <b>18.44\ubbf8\ud130<\/b>\ub85c \uc815\ud574\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\">\ucc38\uace0: \uc2a4\ud3ec\uc870\ubc14 <a href=\"https:\/\/spojoba.com\/articles\/182\">https:\/\/spojoba.com\/articles\/182<\/a><\/p>\n<p>\ud504\ub85c \uc57c\uad6c \uc120\uc218\uc758 \uc18d\uad6c\uac00 \uc2dc\uc18d 140km \uc804\ud6c4\ub77c\uace0 \uac00\uc815\ud558\uba74, \uacf5\uc774 \ud22c\uc218\uc758 \uc190\uc744 \ub5a0\ub098 \ud3ec\uc218\uc758 \ubbf8\ud2b8\uc5d0 \uaf42\ud788\uae30\uae4c\uc9c0 \uac78\ub9ac\ub294 \uc2dc\uac04\uc740 \uace0\uc791 <b>\uc57d 0.5\ucd08<\/b>\uc785\ub2c8\ub2e4.<\/p>\n<div class=\"math-block\" style=\"text-align: center;\" data-math=\"140 \\text{ km\/h} = \\frac{140 \\times 1000 \\text{ m}}{3600 \\text{ s}} \\approx 38.89 \\text{ m\/s}\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-58682\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-6.48.49.jpg\" alt=\"\" width=\"348\" height=\"64\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-6.48.49.jpg 706w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-6.48.49-300x55.jpg 300w\" sizes=\"auto, (max-width: 348px) 100vw, 348px\" \/><\/div>\n<div class=\"math-block\" data-math=\"140 \\text{ km\/h} = \\frac{140 \\times 1000 \\text{ m}}{3600 \\text{ s}} \\approx 38.89 \\text{ m\/s}\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-58683 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-6.48.57.jpg\" alt=\"\" width=\"223\" height=\"63\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-6.48.57.jpg 454w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-6.48.57-300x85.jpg 300w\" sizes=\"auto, (max-width: 223px) 100vw, 223px\" \/><\/div>\n<p>\ub208 \uae5c\ube61\ud560 \uc815\ub3c4\uc758 \uc9e7\uc740 \uc2dc\uac04\uc774\uc9c0\ub9cc, \uc774 0.5\ucd08 \uc0ac\uc774\uc5d0\ub3c4 \uc9c0\uad6c\uc758 \uc911\ub825\uc740 \uac00\ucc28 \uc5c6\uc774 \uacf5\uc744 \ubc14\ub2e5\uc73c\ub85c \ub04c\uc5b4\ub2f9\uae30\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub9cc\uc57d \ud22c\uc218\uac00 \uc9c0\uba74\uacfc \uc644\uc804\ud788 \uc218\ud3c9\uc73c\ub85c \uacf5\uc744 \ub358\uc84c\ub2e4\uba74, \uacf5\uc740 \ud3ec\uc218\uc5d0\uac8c \ub2ff\uae30\uae4c\uc9c0 \uacfc\uc5f0 \uc5bc\ub9c8\ub098 \uc544\ub798\ub85c \ub5a8\uc5b4\uc9c8\uae4c\uc694?<\/p>\n<h3>\ubb3c\ub9ac\ub85c \uc0dd\uac01\ud558\uae30! \uc218\ud3c9 \ud22c\uc0ac\uc758 \uacc4\uc0b0\uc2dd<\/h3>\n<p>\uc5ec\uae30\uc11c \ub4f1\uc7a5\ud558\ub294 \uac83\uc774 \ubb3c\ub9ac \uc2dc\uac04\uc5d0 \ubc30\uc6b0\ub294 <b>\uc218\ud3c9 \ud22c\uc0ac<\/b>\ub77c\ub294 \uac1c\ub150\uc785\ub2c8\ub2e4. \uac00\ub85c \ubc29\ud5a5\uc73c\ub85c \ud280\uc5b4\ub098\uac04 \ubb3c\uccb4\uac00 \uc911\ub825\uc5d0 \uc758\ud574 \uc218\uc9c1 \ubc29\ud5a5\uc73c\ub85c \uc5bc\ub9c8\ub098 \ub099\ud558\ud558\ub294\uc9c0 \uacc4\uc0b0\ud574 \ubd05\uc2dc\ub2e4. \uacf5\uae30 \uc800\ud56d\uc744 \ubb34\uc2dc\ud558\uace0 \uacc4\uc0b0\ud558\uba74 \uc790\uc720\ub099\ud558 \uac70\ub9ac y\ub294 \ub2e4\uc74c \uacf5\uc2dd\uc73c\ub85c \uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-50465 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-04-5.59.44.jpg\" alt=\"\" width=\"109\" height=\"53\" \/><\/p>\n<p>\uc5ec\uae30\uc11c g\ub294 \uc911\ub825 \uac00\uc18d\ub3c4(\uc57d 9.8m\/s^2), t\ub294 \uc2dc\uac04(0.5s)\uc785\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc218\uce58\ub97c \ub300\uc785\ud574 \ubcf4\uba74&#8230;<\/p>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-50466 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-04-5.59.48.jpg\" alt=\"\" width=\"360\" height=\"58\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-04-5.59.48.jpg 682w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-08-04-5.59.48-300x48.jpg 300w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/div>\n<div><\/div>\n<div class=\"math-block\">\ub180\ub78d\uac8c\ub3c4 \uacf5\uc740 \ud3ec\uc218\uc5d0\uac8c \ub2ff\uae30 \uc804\uae4c\uc9c0 <b>\uc57d 1.2\ubbf8\ud130<\/b>\ub098 \uc544\ub798\ub85c \ub5a8\uc5b4\uc9c0\uac8c \ub429\ub2c8\ub2e4!<\/div>\n<h3>\ub9c8\uc6b4\ub4dc \ub192\uc774 25cm\uac00 \uc2a4\ud2b8\ub77c\uc774\ud06c\ub97c \ub9cc\ub4e0\ub2e4<\/h3>\n<p>\uc5ec\uae30\uc11c \ud22c\uc218 \ub9c8\uc6b4\ub4dc\uc758 \uc57d 25cm(0.25\ubbf8\ud130)\ub77c\ub294 \ub192\uc774\uac00 \uc81c \uc5ed\ud560\uc744 \ud574\ub0c5\ub2c8\ub2e4. \ud22c\uc218\uac00 \uc774 \ub192\uc740 \ub9c8\uc6b4\ub4dc\uc5d0\uc11c \uc218\ud3c9\uc73c\ub85c \uacf5\uc744 \ub358\uc84c\uc744 \ub54c, \ud3ec\uc218 \uc704\uce58\uc5d0\uc11c\uc758 \uc9c0\uba74\uc73c\ub85c\ubd80\ud130\uc758 \ub192\uc774\ub97c \uacc4\uc0b0\ud574 \ubd05\uc2dc\ub2e4.<\/p>\n<p>\uc77c\ubc18\uc801\uc778 \uc624\ubc84\ud578\ub4dc \ud22c\uad6c\uc758 \uacbd\uc6b0, \uc9c0\uba74\uc5d0\uc11c \uc57d 1.8m~2.0m \uc815\ub3c4 \ub192\uc774\uc5d0\uc11c \uacf5\uc744 \ub193\uac8c \ub429\ub2c8\ub2e4(\ub9b4\ub9ac\uc2a4 \ud3ec\uc778\ud2b8). \uc774\ubc88\uc5d0\ub294 \ub192\uc774\ub97c 1.8m\ub85c \uac00\uc815\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c \uc2a4\ud2b8\ub77c\uc774\ud06c \uc874\uc740 <span style=\"text-align: center;\">\ud558\ub2e8(\uc9c0\uba74\uc5d0\uc11c \uc57d 45cm~50cm),<\/span> <span style=\"text-align: center;\">\uc0c1\ub2e8(\uc9c0\uba74\uc5d0\uc11c \uc57d 110cm~120cm)\uc758 \ud3ed\uc744 \uac00\uc9d1\ub2c8\ub2e4. \uc774\ubc88\uc5d0\ub294 \ud558\ub2e8\uc744 50cm, \uc0c1\ub2e8\uc744 120cm\ub85c \uc124\uc815\ud574 \uacc4\uc0b0\ud588\uc2b5\ub2c8\ub2e4.<\/span> \ub192\uc774 \uc57d 70cm \uc815\ub3c4\uc758 \ud3ed\uc744 \uac00\uc9c4 \ud22c\uba85\ud55c \ucc3d\uc774 \ud648\ud50c\ub808\uc774\ud2b8 \uc704\uc5d0 \ub5a0 \uc788\ub294 \uc774\ubbf8\uc9c0\ub97c \ub5a0\uc62c\ub824 \ubcf4\uc138\uc694.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-58685 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.02.30.jpg\" alt=\"\" width=\"479\" height=\"357\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.02.30.jpg 926w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.02.30-300x224.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.02.30-768x572.jpg 768w\" sizes=\"auto, (max-width: 479px) 100vw, 479px\" \/><\/p>\n<p>\uff1c\ucd9c\ucc98\uff1e \uc57c\uad6c \uc6a9\uc5b4 \uc0ac\uc804 https:\/\/www.homemate-research-baseball.com\/useful\/10151_baseball_dic\/index10.php<\/p>\n<p>\uba3c\uc800 \ub9c8\uc6b4\ub4dc\uac00 \uc5c6\ub294 \uacbd\uc6b0\ub97c \ub3c4\uc2dd\ud654\ud574 \ubcf4\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-58686 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.45.jpg\" alt=\"\" width=\"633\" height=\"195\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.45.jpg 1694w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.45-300x92.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.45-1024x316.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.45-768x237.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.45-1536x473.jpg 1536w\" sizes=\"auto, (max-width: 633px) 100vw, 633px\" \/><\/p>\n<p>1.8m \uc9c0\uc810\uc5d0\uc11c \uacf5\uc744 \ub193\uc73c\uba74 \uc57d 1.2m\uac00 \ub5a8\uc5b4\uc838\uc11c, \uacb0\uacfc\uc801\uc73c\ub85c \ud0c0\uc790 \uc704\uce58\uc5d0 \ub3c4\ub2ec\ud560 \ub54c\uc758 \ub192\uc774\ub294 0.6m(60cm)\uac00 \ub429\ub2c8\ub2e4. \uc2a4\ud2b8\ub77c\uc774\ud06c \uc874 \uc548\uc5d0\ub294 \ub4e4\uc5b4\uc624\uc9c0\ub9cc \uc0c1\ub2f9\ud788 \ub0ae\uac8c \uc81c\uad6c\ub418\uaca0\uc8e0.<\/p>\n<p>\uc774\ubc88\uc5d0\ub294 \ub9c8\uc6b4\ub4dc\uac00 \uc788\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-58687 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.50.jpg\" alt=\"\" width=\"610\" height=\"219\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.50.jpg 1732w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.50-300x108.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.50-1024x368.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.50-768x276.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-10-7.24.50-1536x552.jpg 1536w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/p>\n<p>\uc804\uccb4\uc801\uc73c\ub85c 0.25m\uac00 \uc704\ub85c \uc62c\ub77c\uac00\uae30 \ub54c\ubb38\uc5d0 \ub3c4\ucc29 \ub192\uc774\ub294 0.85m(85cm)\uac00 \ub429\ub2c8\ub2e4. \ubc14\ub85c \uc2a4\ud2b8\ub77c\uc774\ud06c \uc874\uc758 \ud55c\ubcf5\ud310\uc774 \ub418\uc5c8\ub124\uc694!<\/p>\n<h3>\uc65c \uc218\ud3c9\uc73c\ub85c \ub358\uc9c0\ub294 \uac83\uc774 \uc911\uc694\ud560\uae4c?<\/h3>\n<p>\ud22c\uc218\uac00 \ucd5c\uace0\uc758 \ud37c\ud3ec\uba3c\uc2a4\ub97c \ub0b4\uae30 \uc704\ud574\uc11c\ub294 \ubab8\uc758 \ud68c\uc804\uacfc \ud314 \uc2a4\uc719\uc758 \uc5d0\ub108\uc9c0\ub97c \uacf5\uc5d0 100% \uc804\ub2ec\ud574\uc57c \ud569\ub2c8\ub2e4. \ub9cc\uc57d \ub9c8\uc6b4\ub4dc\uac00 \ud3c9\ud3c9\ud558\ub2e4\uba74 \ub0ae\uc740 \uc2a4\ud2b8\ub77c\uc774\ud06c \uc874 \uc911\uc2ec\uc5d0 \uacf5\uc744 \ub123\uae30 \uc704\ud574 \uc57d\uac04 \uc704\ucabd\uc744 \ud5a5\ud574 \ub358\uc838\uc57c \ud558\ubbc0\ub85c, \ud314\uc744 \uc218\ud3c9 \ubc29\ud5a5\uc73c\ub85c \ub05d\uae4c\uc9c0 \ud718\ub450\ub97c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774 25cm\uc758 \ub192\uc774\uac00 \uc788\uae30\uc5d0 \ud22c\uc218\ub294 \ub9c8\uc74c\uaecf <b>\ud314\uc744 \uc218\ud3c9\uc73c\ub85c \ud718\ub458\ub7ec<\/b> \uac15\ub825\ud55c \uac15\uc18d\uad6c\ub97c \uc2a4\ud2b8\ub77c\uc774\ud06c \uc874\uc5d0 \uaf42\uc544 \ub123\uc744 \uc218 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uac00\uae4c\uc6b4 \uc2a4\ud3ec\uce20\ub294 \ubb3c\ub9ac\ud559\uc758 \uc2e4\ud5d8\uc7a5<\/h3>\n<p>\ud22c\uc218 \ub9c8\uc6b4\ub4dc\uc758 \ub192\uc774\ub294 \ub2e8\uc21c\ud55c \uc57c\uad6c \uaddc\uce59\uc774 \uc544\ub2c8\ub77c <b>\ubb3c\ub9ac \ubc95\uce59\uc5d0 \uadfc\uac70\ud55c \uc815\ubc00\ud55c \uc124\uacc4<\/b>\ub77c\ub294 \uac83\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc57c\uad6c\uc5d0\ub294 \uc774\ubc88\uc5d0 \ub2e4\ub8ec \ud3ec\ubb3c\uc120 \uc6b4\ub3d9 \uc678\uc5d0\ub3c4 \uacf5\uae30 \uc800\ud56d\uc774\ub098 \ubcc0\ud654\uad6c\uc640 \uad00\ub828\ub41c \ub9c8\uadf8\ub204\uc2a4 \ud6a8\uacfc \ub4f1 \ud765\ubbf8\ub85c\uc6b4 \uacfc\ud559\uc774 \uac00\ub4dd\ud569\ub2c8\ub2e4. &#8220;\uc65c \uadf8\ub7f4\uae4c?&#8221;\ub77c\ub294 \uc758\ubb38\uc744 \uac00\uc9c0\uace0 \uc2a4\ud3ec\uce20\ub97c \uad00\ub78c\ud574 \ubcf4\uc138\uc694. \uad50\uacfc\uc11c \uc18d\uc5d0\ub9cc \uc788\ub358 \ubb3c\ub9ac\uc758 \uacf5\uc2dd\ub4e4\uc774 \uc0b4\uc544\uc788\ub294 \uc9c0\uc2dd\uc73c\ub85c \ube5b\ub098\uae30 \uc2dc\uc791\ud560 \uac83\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uc5d0 \uc57c\uad6c\ub97c \ubcf4\uc2e4 \ub54c\ub294 \uaf2d \uc774 25cm\uc758 \ubb3c\ub9ac\ud559\uc744 \ub5a0\uc62c\ub824 \ubcf4\uc138\uc694!<\/p>\n<h3>\ubb38\uc758 \ubc0f \uc758\ub8b0 \uc548\ub0b4<\/h3>\n<p>\uacfc\ud559\uc758 \uc2e0\ube44\uc640 \uc990\uac70\uc6c0\uc744 \ub354 \uac00\uae4c\uc774! \uc9d1\uc5d0\uc11c \ud560 \uc218 \uc788\ub294 \uc7ac\ubbf8\uc788\ub294 \uacfc\ud559 \uc2e4\ud5d8\uacfc \ube44\uacb0\uc744 \uc54c\uae30 \uc27d\uac8c \uc815\ub9ac\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud558\uac8c \uac80\uc0c9\ud574 \ubcf4\uc138\uc694! \u30fb\uc6b4\uc601\uc790 \ucfe0\uc640\ucf54 \ucf04 \uc18c\uac1c: <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">\uc5ec\uae30<\/a> \u30fb\uac01\uc885 \uc758\ub8b0(\uc9d1\ud544, \uac15\uc5f0, \uc2e4\ud5d8 \uad50\uc2e4, TV \uac10\uc218 \ubc0f \ucd9c\uc5f0 \ub4f1): <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\uc5ec\uae30<\/a> <span class=\"s2\">\u30fb\ucd5c\uc2e0 \uc18c\uc2dd\uc740 <a href=\"https:\/\/x.com\/kuwako\">X(\uad6c \ud2b8\uc704\ud130)\uc5d0\uc11c \ud655\uc778\ud558\uc138\uc694!<\/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><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">\uacfc\ud559\uc758 \ub124\ud0c0 \ucc44\ub110<\/a>\uc5d0\uc11c \uc2e4\ud5d8 \uc601\uc0c1\uc744 \ud655\uc778\ud558\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4!<\/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 href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=20940\">\u8b1b\u6f14<\/a>\u00a0\u2026\u5168\u56fd\u5404\u5730\u3067\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u7b49\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a 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\u3010\uc774 \uae30\uc0ac\ub294 \ub77c\ub514\uc624\ub85c\ub3c4 \ub4e4\uc73c\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4!\u3011 \ub728\uac70\uc6b4 \uc5f4\uae30\uc758 \uace0\uad50 \uc57c\uad6c\ub098 \ud504\ub85c \uc57c\uad6c \uc911\uacc4\ub97c \ubcf4\ub2e4\uac00 \ubb38\ub4dd &#8220;\uc65c  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":58718,"comment_status":"closed","ping_status":"open","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":[1512],"tags":[],"class_list":["post-58722","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-ko"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/01\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-11-5.26.47.jpg","jetpack-related-posts":[{"id":54042,"url":"https:\/\/phys-edu.net\/wp\/?p=54042&lang=ko","url_meta":{"origin":58722,"position":0},"title":"\ucc45\ubc1b\uce68 \ud558\ub098\ub85c \ucc45\uc0c1\uc744 \ub4e0\ub2e4?! &#8216;\ubcf4\uc774\uc9c0 \uc54a\ub294 \uad34\ub825&#8217; \ub300\uae30\uc555 \ucd08\uac04\ub2e8 \uc2e4\ud5d8","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u67088\u65e5","format":false,"excerpt":"\uc0ac\uc774\uc5b8\uc2a4 \ud2b8\ub808\uc774\ub108 \ucfe0\uc640\ucf54 \ucf04\uc785\ub2c8\ub2e4. \ub9e4\uc77c\ub9e4\uc77c\uc774 \uc2e4\ud5d8! \uc6b0\ub9ac \uc8fc\ubcc0\uc744 \uac00\ub4dd \ucc44\uc6b0\uace0 \uc788\ub294 '\uacf5\uae30\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1512&lang=ko"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/c3b38a2ea516170baad2c0f63cf042ff.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/c3b38a2ea516170baad2c0f63cf042ff.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/12\/c3b38a2ea516170baad2c0f63cf042ff.jpg?resize=525%2C300&ssl=1 1.5x, 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