{"id":151,"date":"2023-06-25T04:20:41","date_gmt":"2023-06-25T04:20:41","guid":{"rendered":"https:\/\/physigeek.com\/ja\/%e5%af%86%e5%ba%a6\/"},"modified":"2023-06-25T04:20:41","modified_gmt":"2023-06-25T04:20:41","slug":"%e5%af%86%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/physigeek.com\/ja\/%e5%af%86%e5%ba%a6\/","title":{"rendered":"\u5bc6\u5ea6"},"content":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u5bc6\u5ea6\u3068\u306f\u4f55\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u5bc6\u5ea6\u306e\u610f\u5473\u3001\u5bc6\u5ea6\u306e\u8a08\u7b97\u65b9\u6cd5\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u5bc6\u5ea6\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-la-densidad\"><\/span> \u5bc6\u5ea6\u3068\u306f\u4f55\u3067\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>\u5bc6\u5ea6<\/strong>\u306f\u8cea\u91cf\u3068\u4f53\u7a4d\u306e\u95a2\u4fc2\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u7269\u8cea\u306e\u5bc6\u5ea6\u306f\u3001\u7269\u8cea\u306e\u8cea\u91cf\u3092\u4f53\u7a4d\u3067\u5272\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u5bc6\u5ea6\u306e\u8a18\u53f7\u306f\u30ae\u30ea\u30b7\u30e3\u6587\u5b57\u306e\u30ed\u30fc (\u03c1) \u3067\u3059\u3002<\/p>\n<p>\u56fd\u969b\u4f53\u7cfb (SI) \u306b\u304a\u3051\u308b\u5bc6\u5ea6\u306e\u5358\u4f4d\u306f\u3001\u30ad\u30ed\u30b0\u30e9\u30e0\/\u7acb\u65b9\u30e1\u30fc\u30c8\u30eb (kg\/m <sup>3<\/sup> ) \u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30b0\u30e9\u30e0\/\u7acb\u65b9\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb (g\/cm <sup>3<\/sup> ) \u307e\u305f\u306f\u540c\u7b49\u306e\u30b0\u30e9\u30e0\/\u30df\u30ea\u30ea\u30c3\u30c8\u30eb (g\/mL) \u3082\u5bc6\u5ea6\u306e\u5358\u4f4d\u3068\u3057\u3066\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u5bc6\u5ea6\u306e\u7279\u5fb4\u306e 1 \u3064\u306f\u3001\u4e00\u822c\u306b\u5404\u6750\u6599\u306e\u5bc6\u5ea6\u304c\u7570\u306a\u308b\u3053\u3068\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5bc6\u5ea6\u306f\u6750\u6599\u3092\u8b58\u5225\u304a\u3088\u3073\u533a\u5225\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u7269\u7406\u91cf\u3067\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formula-de-la-densidad\"><\/span>\u5bc6\u5ea6\u306e\u8a08\u7b97\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5bc6\u5ea6\u306e\u5b9a\u7fa9\u304c\u308f\u304b\u3063\u305f\u306e\u3067\u3001\u3053\u306e\u7269\u7406\u7684\u7279\u6027\u304c\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3055\u308c\u308b\u304b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u7269\u8cea\u306e\u5bc6\u5ea6\u306f\u3001\u305d\u306e\u7269\u8cea\u306e\u8cea\u91cf\u3068\u4f53\u7a4d\u306e\u6bd4\u306b\u7b49\u3057\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001<strong>\u5bc6\u5ea6\u306e\u5f0f\u306f<\/strong>\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/densite.png\" alt=\"\u5bc6\u5ea6\" class=\"wp-image-2663\" width=\"259\" height=\"259\" srcset=\"https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/densite-300x300.png 300w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/densite-150x150.png 150w, https:\/\/physigeek.com\/wp-content\/uploads\/2023\/09\/densite.png 512w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"><\/figure>\n<p>\u305f\u3068\u3048\u3070\u3001\u56fa\u4f53\u306e\u8cea\u91cf\u304c 50 kg \u3067\u3001\u4f53\u7a4d\u304c 0.02 m <sup>3<\/sup>\u3092\u5360\u3081\u308b\u5834\u5408\u3001\u56fa\u4f53\u306e\u5bc6\u5ea6\u306f 2500 kg\/m <sup>3<\/sup> (50\/0.02=2500) \u306b\u306a\u308a\u307e\u3059\u3002 <\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-787dc1b6e14552c9221ed025e6457579_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\rho=\\cfrac{m}{V}=\\cfrac{50}{0.02}=2500 \\ kg\/m^3\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"223\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ejemplos-de-densidad\"><\/span>\u5bc6\u5ea6\u306e\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u7269\u7406\u5b66\u3068\u5316\u5b66\u306b\u304a\u3051\u308b\u4e00\u822c\u7684\u306a\u7269\u8cea\u5bc6\u5ea6\u306e\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u6c34\u5bc6\u5ea6<\/strong>: 1000 kg\/ <sup>m3<\/sup><\/li>\n<li><strong>\u30aa\u30a4\u30eb\u5bc6\u5ea6<\/strong>: 920 kg\/ <sup>m3<\/sup><\/li>\n<li><strong>\u92fc\u6750\u5bc6\u5ea6<\/strong>: 7850 kg\/ <sup>m3<\/sup><\/li>\n<li><strong>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u5bc6\u5ea6<\/strong>: 2700 kg\/ <sup>m3<\/sup><\/li>\n<li><strong>\u70ad\u7d20\u5bc6\u5ea6<\/strong>: 2269 kg\/ <sup>m3<\/sup><\/li>\n<li><strong>\u9285\u306e\u5bc6\u5ea6<\/strong>: 8966 kg\/ <sup>m3<\/sup><\/li>\n<li><strong>\u6c37\u306e\u5bc6\u5ea6<\/strong>: 919 kg\/ <sup>m3<\/sup><\/li>\n<li><strong>\u30ac\u30e9\u30b9\u5bc6\u5ea6<\/strong>: 2500 kg\/ <sup>m3<\/sup><\/li>\n<li><strong>\u30a2\u30eb\u30b3\u30fc\u30eb\u6fc3\u5ea6<\/strong>: 780 kg\/ <sup>m3<\/sup><\/li>\n<li><strong>\u6c34\u9280\u5bc6\u5ea6<\/strong>: 13584 kg\/ <sup>m3<\/sup><\/li>\n<li><strong>\u7a7a\u6c17\u5bc6\u5ea6<\/strong>: 1.18 kg\/ <sup>m3<\/sup><\/li>\n<li><strong>\u9178\u7d20\u6fc3\u5ea6<\/strong>\uff1a1.4kg\/m <sup>3<\/sup><\/li>\n<li><strong>\u4e8c\u9178\u5316\u70ad\u7d20\u5bc6\u5ea6<\/strong>\uff1a1.8kg\/m <sup>3<\/sup><\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u5bc6\u5ea6\u5024\u306f\u6e29\u5ea6\u3001\u5727\u529b\u3001\u30b5\u30f3\u30d7\u30eb\u7d44\u6210\u306a\u3069\u306b\u3088\u3063\u3066\u82e5\u5e72\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u304a\u304a\u3088\u305d\u306e\u5024\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u4f8b\u3092\u898b\u308b\u3068\u3001\u4e00\u822c\u306b\u6c17\u4f53\u306e\u5bc6\u5ea6\u306f\u56fa\u4f53\u3084\u6db2\u4f53\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Unidades-de-densidad\"><\/span>\u5bc6\u5ea6\u306e\u5358\u4f4d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u56fd\u969b\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u5bc6\u5ea6\u306f\u30ad\u30ed\u30b0\u30e9\u30e0\/\u7acb\u65b9\u30e1\u30fc\u30c8\u30eb (kg\/m <sup>3<\/sup> ) \u3067\u8868\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u7acb\u65b9\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb (g\/cm <sup>3<\/sup> ) \u306e\u5358\u4f4d\u3001\u307e\u305f\u306f\u540c\u7b49\u306e\u30b0\u30e9\u30e0\/\u30df\u30ea\u30ea\u30c3\u30c8\u30eb (g\/mL) \u3082\u5bc6\u5ea6\u5024\u3092\u8868\u3059\u306e\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306b\u3001\u6700\u3082\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u5bc6\u5ea6\u5358\u4f4d\u9593\u306e\u540c\u7b49\u6027\u3092\u793a\u3059\u8868\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th>\u5bc6\u5ea6\u306e\u5358\u4f4d<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\">\u30b7\u30f3\u30dc\u30eb<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\">1kg\/m <sup>3<\/sup>\u76f8\u5f53\uff08\u56fd\u969b\u5236\u5ea6\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b0\u30e9\u30e0\/\u7acb\u65b9\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">g\/ <sup>cm3<\/sup><\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 0.001<\/td>\n<\/tr>\n<tr>\n<td>\u30b0\u30e9\u30e0\/\u30df\u30ea\u30ea\u30c3\u30c8\u30eb<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u30b0\u30e9\u30e0\/ml<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 0.001<\/td>\n<\/tr>\n<tr>\n<td>\u30b0\u30e9\u30e0\/\u7acb\u65b9\u30e1\u30fc\u30c8\u30eb<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">g\/ <sup>m3<\/sup><\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 1000<\/td>\n<\/tr>\n<tr>\n<td>\u30b0\u30e9\u30e0\/\u30ea\u30c3\u30c8\u30eb<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">\u30b0\u30e9\u30e0\/\u30ea\u30c3\u30c8\u30eb<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">1<\/td>\n<\/tr>\n<tr>\n<td>\u30ad\u30ed\u30b0\u30e9\u30e0\/\u30ea\u30c3\u30c8\u30eb<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\">kg\/L<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 0.001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u6b21\u306e\u8a08\u7b97\u6a5f\u3092\u4f7f\u7528\u3057\u3066\u5bc6\u5ea6\u5358\u4f4d\u3092\u5909\u63db\u3067\u304d\u307e\u3059\u3002\u5fc5\u8981\u306a\u5bc6\u5ea6\u5024\u3001\u5909\u63db\u5358\u4f4d\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u6841\u6570\u3092\u5165\u529b\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u5c0f\u6570\u70b9\u3068\u3057\u3066\u30d4\u30ea\u30aa\u30c9\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059 (\u4f8b: 10.53)\u3002 <\/p>\n<form action=\"\" method=\"post\">\n<div align=\"center\" style=\"line-height:50px; background:#FEF9E7; padding:15px; border:2px solid #4FD12F; border-radius:15px; margin-bottom:20px\"><input name=\"datos\" style=\"border:1.5px solid #4FD12F; border-radius:5px;  padding:7px; color:#000000; width: 100px\" placeholder=\"1\" required=\"\" oninvalid=\"this.setCustomValidity('Introduce el valor de la densidad aqu\u00ed')\" oninput=\"this.setCustomValidity('')\"><select name=\"unidad1\" style=\"border:1.5px solid #4FD12F; border-radius:5px;  padding:7px; color:#000000; width: 130px\"><option value=\"1unidad1\">\u30ad\u30ed\u30b0\u30e9\u30e0\/\u7acb\u65b9\u30e1\u30fc\u30c8\u30eb (kg\/m3)<\/option><option value=\"1unidad2\">\u30b0\u30e9\u30e0\/\u7acb\u65b9\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb (g\/cm3)<\/option><option value=\"1unidad3\">\u30b0\u30e9\u30e0\/\u30df\u30ea\u30ea\u30c3\u30c8\u30eb (g\/mL)<\/option><option value=\"1unidad4\">\u30b0\u30e9\u30e0\/\u7acb\u65b9\u30e1\u30fc\u30c8\u30eb (g\/m3)<\/option><option value=\"1unidad5\">\u30b0\u30e9\u30e0\/\u30ea\u30c3\u30c8\u30eb (g\/L)<\/option><option value=\"1unidad6\">\u30ad\u30ed\u30b0\u30e9\u30e0\/\u30ea\u30c3\u30c8\u30eb (kg\/L)<\/option><option value=\"1unidad7\">\u30aa\u30f3\u30b9\/\u7acb\u65b9\u30a4\u30f3\u30c1 (oz\/in\u00b3)<\/option><option value=\"1unidad8\">\u30dd\u30f3\u30c9\/\u7acb\u65b9\u30a4\u30f3\u30c1 (lb\/in\u00b3)<\/option><option value=\"1unidad9\">\u30dd\u30f3\u30c9\/\u7acb\u65b9\u30d5\u30a3\u30fc\u30c8 (lb\/ft3)<\/option><option value=\"1unidad10\">\u30dd\u30f3\u30c9\/\u7acb\u65b9\u30e4\u30fc\u30c9 (lb\/yd\u00b3)<\/option><option value=\"1unidad11\">\u30dd\u30f3\u30c9\/\u30ac\u30ed\u30f3 (lb\/gal\u00b3)<\/option><\/select> <span style=\"color:#4FD12F\">\u279c<\/span> <select name=\"unidad2\" style=\"border:1.5px solid #4FD12F; border-radius:5px;  padding:7px; color:#000000; width: 130px\"><option value=\"2unidad1\">\u30ad\u30ed\u30b0\u30e9\u30e0\/\u7acb\u65b9\u30e1\u30fc\u30c8\u30eb (kg\/m3)<\/option><option value=\"2unidad2\">\u30b0\u30e9\u30e0\/\u7acb\u65b9\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb (g\/cm3)<\/option><option value=\"2unidad3\">\u30b0\u30e9\u30e0\/\u30df\u30ea\u30ea\u30c3\u30c8\u30eb (g\/mL)<\/option><option value=\"2unidad4\">\u30b0\u30e9\u30e0\/\u7acb\u65b9\u30e1\u30fc\u30c8\u30eb (g\/m3)<\/option><option value=\"2unidad5\">\u30b0\u30e9\u30e0\/\u30ea\u30c3\u30c8\u30eb (g\/L)<\/option><option value=\"2unidad6\">\u30ad\u30ed\u30b0\u30e9\u30e0\/\u30ea\u30c3\u30c8\u30eb (kg\/L)<\/option><option value=\"2unidad7\">\u30aa\u30f3\u30b9\/\u7acb\u65b9\u30a4\u30f3\u30c1 (oz\/in\u00b3)<\/option><option value=\"2unidad8\">\u30dd\u30f3\u30c9\/\u7acb\u65b9\u30a4\u30f3\u30c1 (lb\/in\u00b3)<\/option><option value=\"2unidad9\">\u30dd\u30f3\u30c9\/\u7acb\u65b9\u30d5\u30a3\u30fc\u30c8 (lb\/ft3)<\/option><option value=\"2unidad10\">\u30dd\u30f3\u30c9\/\u7acb\u65b9\u30e4\u30fc\u30c9 (lb\/yd\u00b3)<\/option><option value=\"2unidad11\">\u30dd\u30f3\u30c9\/\u30ac\u30ed\u30f3 (lb\/gal\u00b3) <\/option><\/select><select name=\"decimales\" style=\"border:1.5px solid #4FD12F; border-radius:5px;  padding:7px; color:#000000; width: 130px\"><option value=\"0decimales\">\u5c0f\u6570\u70b9\u4ee5\u4e0b0\u6841<\/option><option value=\"1decimales\">\u5c0f\u6570\u70b9\u7b2c1\u4f4d<\/option><option value=\"2decimales\">\u5c0f\u6570\u70b9\u4ee5\u4e0b2\u6841<\/option><option value=\"3decimales\">\u5c0f\u6570\u70b9\u4ee5\u4e0b3\u6841<\/option><option value=\"4decimales\">\u5c0f\u6570\u70b9\u4ee5\u4e0b4\u6841<\/option><option value=\"5decimales\">\u5c0f\u6570\u70b9\u4ee5\u4e0b5\u6841<\/option><option value=\"6decimales\">\u5c0f\u6570\u70b9\u4ee5\u4e0b6\u6841<\/option><option value=\"7decimales\">\u5c0f\u6570\u70b9\u4ee5\u4e0b 7 \u6841<\/option><option value=\"8decimales\">\u5c0f\u6570\u70b9\u4ee5\u4e0b8\u6841<\/option><option value=\"9decimales\">\u5c0f\u6570\u70b9\u4ee5\u4e0b9\u6841<\/option><option value=\"10decimales\">\u5c0f\u6570\u70b9\u4ee5\u4e0b10\u6841<\/option><\/select><\/p>\n<div style=\"text-align:center\"><input align=\"center\" style=\"font-size:105%; border-radius:30px; margin-top: 20px; margin-bottom:15px\" type=\"submit\" name=\"submit\" value=\"\u5909\u63db\u3059\u308b\"><\/div>\n<\/div>\n<\/form>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tipos-de-densidades\"><\/span>\u5bc6\u5ea6\u306e\u7a2e\u985e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5bc6\u5ea6\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u304c\u3042\u308a\u3001\u305d\u308c\u3089\u304c\u8868\u3059\u6982\u5ff5\u306b\u3088\u3063\u3066\u533a\u5225\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:20px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u7d76\u5bfe\u5bc6\u5ea6 (\u307e\u305f\u306f\u5e73\u5747\u5bc6\u5ea6)<\/strong> : \u3053\u308c\u306f\u6700\u3082\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u30bf\u30a4\u30d7\u306e\u5bc6\u5ea6\u3067\u3042\u308a\u3001\u7269\u4f53\u5168\u4f53\u306e\u8cea\u91cf\u3068\u305d\u308c\u304c\u5360\u3081\u308b\u4f53\u7a4d\u306e\u6bd4\u3067\u3059\u3002<\/span><\/li>\n<p style=\"text-align:center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-1edf737f50c1d2699d9373f728f15b2e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\rho=\\cfrac{m}{V}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"51\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<li style=\"margin-bottom:20px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u76f8\u5bfe\u5bc6\u5ea6<\/strong>: \u3053\u308c\u306f\u3001\u7269\u8cea\u306e\u5bc6\u5ea6\u3068\u57fa\u6e96\u5bc6\u5ea6 (\u901a\u5e38\u306f\u6c34\u306e\u5bc6\u5ea6) \u306e\u9593\u306e\u95a2\u4fc2\u3067\u3059\u3002<\/span><\/li>\n<p style=\"text-align:center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-aae6a1bcfd861d102ebd8818ded51fb3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\rho_r=\\cfrac{\\rho}{\\rho_0}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"59\" style=\"vertical-align: -16px;\"><\/p>\n<\/p>\n<li style=\"margin-bottom:20px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u70b9\u5bc6\u5ea6<\/strong>: \u7269\u8cea\u304c\u4e0d\u5747\u8cea\u3067\u3042\u308b\u5834\u5408\u3001\u7570\u306a\u308b\u5bc6\u5ea6\u306e\u70b9\u304c\u5b58\u5728\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u70b9\u5bc6\u5ea6\u306f\u7269\u8cea\u304c\u7279\u5b9a\u306e\u70b9\u3067\u6301\u3064\u5bc6\u5ea6\u3067\u3059\u3002<\/span><\/li>\n<p style=\"text-align:center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-4563e1c34b031a5e558d933991f925bf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle\\rho_p=\\lim_{V\\to 0} \\frac{m}{V}=\\frac{dm}{dV}\" title=\"Rendered by QuickLaTeX.com\" height=\"37\" width=\"145\" style=\"vertical-align: -13px;\"><\/p>\n<\/p>\n<li style=\"margin-bottom:20px\"><span style=\"color:#101010;font-weight: normal;\"><strong>\u898b\u639b\u3051\u5bc6\u5ea6<\/strong>: \u4e7e\u71e5\u3057\u305f\u571f\u58cc\u306e\u8cea\u91cf\u3068\u571f\u58cc\u306e\u7dcf\u4f53\u7a4d\u306e\u6bd4\u3067\u3059\u3002\u3053\u306e\u30bf\u30a4\u30d7\u306e\u5bc6\u5ea6\u306f\u3001\u571f\u58cc\u306e\u7a7a\u9699\u7387\u3092\u8abf\u3079\u308b\u305f\u3081\u306b\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002<\/span><\/li>\n<p style=\"text-align:center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-4a8e8556fed25c816b3164ac328dd16d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\rho_a=\\cfrac{M_s}{V}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"68\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u5bc6\u5ea6\u3068\u306f\u4f55\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u5bc6\u5ea6\u306e\u610f\u5473\u3001\u5bc6\u5ea6\u306e\u8a08\u7b97\u65b9\u6cd5\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u5bc6\u5ea6\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3059\u3002 \u5bc6\u5ea6\u3068\u306f\u4f55\u3067\u3059\u304b? \u5bc6\u5ea6\u306f\u8cea\u91cf\u3068\u4f53\u7a4d\u306e\u95a2\u4fc2\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u7269\u8cea\u306e\u5bc6\u5ea6\u306f\u3001\u7269\u8cea\u306e\u8cea\u91cf\u3092\u4f53\u7a4d\u3067\u5272\u308b\u3053\u3068 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/physigeek.com\/ja\/%e5%af%86%e5%ba%a6\/\"> <span class=\"screen-reader-text\">\u5bc6\u5ea6<\/span> \u3082\u3063\u3068\u8aad\u3080 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-151","post","type-post","status-publish","format-standard","hentry","category-4"],"yoast_head":"<!-- This site is optimized 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