{"id":5203,"date":"2022-05-20T08:29:20","date_gmt":"2022-05-20T08:29:20","guid":{"rendered":"https:\/\/www.phetassociation.com\/?p=5203"},"modified":"2022-05-20T08:29:21","modified_gmt":"2022-05-20T08:29:21","slug":"%e0%b8%aa%e0%b8%a1%e0%b8%b2%e0%b8%84%e0%b8%a1%e0%b8%8a%e0%b8%b2%e0%b8%a7%e0%b9%80%e0%b8%9e%e0%b8%8a%e0%b8%a3%e0%b8%9a%e0%b8%b8%e0%b8%a3%e0%b8%b5-%e0%b8%9b%e0%b8%a3%e0%b8%b0%e0%b8%8a%e0%b8%b8-3","status":"publish","type":"post","link":"https:\/\/www.phetassociation.com\/?p=5203","title":{"rendered":"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565"},"content":{"rendered":"<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_5203\" class=\"pvc_stats all  \" data-element-id=\"5203\" style=\"\"><i class=\"pvc-stats-icon large\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.phetassociation.com\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p><div class=\"pvc_clear\"><\/div>\n<p>\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565<br>\u0e27\u0e31\u0e19\u0e28\u0e38\u0e01\u0e23\u0e4c\u0e17\u0e35\u0e48 20 \u0e1e\u0e04 2565\u0e19\u0e32\u0e22\u0e22\u0e38\u0e17\u0e18\u0e19\u0e32 \u0e2b\u0e22\u0e34\u0e21\u0e01\u0e32\u0e23\u0e38\u0e13 \u0e19\u0e32\u0e22\u0e01\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e40\u0e1b\u0e47\u0e19\u0e1b\u0e23\u0e30\u0e18\u0e32\u0e19\u0e01\u0e32\u0e23\u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e2a\u0e23\u0e38\u0e1b<br>\u0e40\u0e23\u0e37\u0e48\u0e2d\u0e07 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21 \u0e21\u0e35\u0e01\u0e32\u0e23\u0e41\u0e19\u0e30\u0e19\u0e33\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e41\u0e25\u0e30 \u0e40\u0e08\u0e49\u0e32\u0e2b\u0e19\u0e49\u0e32\u0e17\u0e35\u0e48\u0e1b\u0e23\u0e30\u0e08\u0e33\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e04\u0e33\u0e2a\u0e31\u0e48\u0e07\u0e41\u0e15\u0e48\u0e07\u0e15\u0e31\u0e49\u0e07\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e17\u0e38\u0e19\u0e01\u0e32\u0e23\u0e28\u0e36\u0e01\u0e29\u0e32 \u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35\u0e08\u0e30\u0e2a\u0e19\u0e31\u0e1a\u0e2a\u0e19\u0e38\u0e19\u0e17\u0e38\u0e19\u0e01\u0e32\u0e23\u0e28\u0e36\u0e01\u0e29\u0e32\u0e43\u0e2b\u0e49\u0e01\u0e31\u0e1a\u0e19\u0e31\u0e01\u0e40\u0e23\u0e35\u0e22\u0e19\u0e0a\u0e31\u0e49\u0e19\u0e21\u0e31\u0e18\u0e22\u0e21\u0e28\u0e36\u0e01\u0e29\u0e32\u0e15\u0e2d\u0e19\u0e1b\u0e25\u0e32\u0e22\u0e42\u0e23\u0e07\u0e40\u0e23\u0e35\u0e22\u0e19\u0e15\u0e48\u0e32\u0e07\u0e46\u0e43\u0e19\u0e08\u0e31\u0e07\u0e2b\u0e27\u0e31\u0e14\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35\u0e17\u0e35\u0e48\u0e2a\u0e2d\u0e1a\u0e40\u0e02\u0e49\u0e32\u0e28\u0e36\u0e01\u0e29\u0e32\u0e15\u0e48\u0e2d\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e2d\u0e38\u0e14\u0e21\u0e28\u0e36\u0e01\u0e29\u0e32\u0e43\u0e19\u0e2a\u0e32\u0e02\u0e32\u0e01\u0e32\u0e23\u0e41\u0e1e\u0e17\u0e22\u0e4c \u0e01\u0e32\u0e23\u0e1e\u0e22\u0e32\u0e1a\u0e32\u0e25\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e2a\u0e32\u0e18\u0e32\u0e23\u0e13\u0e2a\u0e38\u0e02 \u0e0b\u0e36\u0e48\u0e07\u0e14\u0e4d\u0e32\u0e40\u0e19\u0e34\u0e19\u0e01\u0e32\u0e23\u0e21\u0e32\u0e15\u0e48\u0e2d\u0e40\u0e19\u0e37\u0e48\u0e2d\u0e07\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e21\u0e32\u0e23\u0e32\u0e18\u0e2d\u0e19\u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 \u0e2a\u0e32\u0e19\u0e15\u0e48\u0e2d\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e15\u0e32\u0e25\u0e25\u0e49\u0e32\u0e19\u0e15\u0e49\u0e19 \u0e15\u0e34\u0e14\u0e15\u0e32\u0e21\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e17\u0e35\u0e48\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e14\u0e4d\u0e32\u0e40\u0e19\u0e34\u0e19\u0e01\u0e32\u0e23\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e15\u0e48\u0e2d\u0e40\u0e19\u0e37\u0e48\u0e2d\u0e07 <\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"5206\" src=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034798104-1-1024x768.jpg\" alt=\"\" class=\"wp-image-5206\" srcset=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034798104-1-1024x768.jpg 1024w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034798104-1-450x337.jpg 450w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034798104-1-768x576.jpg 768w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034798104-1.jpg 1478w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"5205\" src=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034785137-1-1024x768.jpg\" alt=\"\" class=\"wp-image-5205\" srcset=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034785137-1-1024x768.jpg 1024w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034785137-1-450x337.jpg 450w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034785137-1-768x576.jpg 768w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034785137-1.jpg 1478w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"5207\" src=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784079-1-1024x768.jpg\" alt=\"\" class=\"wp-image-5207\" srcset=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784079-1-1024x768.jpg 1024w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784079-1-450x337.jpg 450w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784079-1-768x576.jpg 768w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784079-1.jpg 1478w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"5204\" src=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784450-1-768x1024.jpg\" alt=\"\" class=\"wp-image-5204\" srcset=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784450-1-768x1024.jpg 768w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784450-1-337x450.jpg 337w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784450-1.jpg 1108w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"5208\" src=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784795-1-1024x768.jpg\" alt=\"\" class=\"wp-image-5208\" srcset=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784795-1-1024x768.jpg 1024w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784795-1-450x337.jpg 450w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784795-1-768x576.jpg 768w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034784795-1.jpg 1478w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"5209\" src=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783145-1-768x1024.jpg\" alt=\"\" class=\"wp-image-5209\" srcset=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783145-1-768x1024.jpg 768w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783145-1-337x450.jpg 337w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783145-1.jpg 1108w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"5211\" src=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783093-1-768x1024.jpg\" alt=\"\" class=\"wp-image-5211\" srcset=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783093-1-768x1024.jpg 768w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783093-1-337x450.jpg 337w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783093-1.jpg 1108w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"5210\" src=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783027-2-768x1024.jpg\" alt=\"\" class=\"wp-image-5210\" srcset=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783027-2-768x1024.jpg 768w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783027-2-337x450.jpg 337w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783027-2.jpg 1108w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"5213\" src=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783728-768x1024.jpg\" alt=\"\" class=\"wp-image-5213\" srcset=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783728-768x1024.jpg 768w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783728-337x450.jpg 337w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783728.jpg 1108w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"5212\" src=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783190-1-768x1024.jpg\" alt=\"\" class=\"wp-image-5212\" srcset=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783190-1-768x1024.jpg 768w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783190-1-337x450.jpg 337w, https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/1653034783190-1.jpg 1108w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30<\/p>\n","protected":false},"author":2,"featured_media":5214,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[17,15],"tags":[],"class_list":["post-5203","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-17","category-15"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565 - \u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.phetassociation.com\/?p=5203\" \/>\n<meta property=\"og:locale\" content=\"th_TH\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565 - \u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35\" \/>\n<meta property=\"og:description\" content=\"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.phetassociation.com\/?p=5203\" \/>\n<meta property=\"og:site_name\" content=\"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35\" \/>\n<meta property=\"article:published_time\" content=\"2022-05-20T08:29:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-20T08:29:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/IMG_20220520_152314-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1108\" \/>\n\t<meta property=\"og:image:height\" content=\"980\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"PhetAdmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"PhetAdmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u0e19\u0e32\u0e17\u0e35\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.phetassociation.com\/?p=5203#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.phetassociation.com\/?p=5203\"},\"author\":{\"name\":\"PhetAdmin\",\"@id\":\"https:\/\/www.phetassociation.com\/#\/schema\/person\/3b3e73105440c6d690977c8609ba0e54\"},\"headline\":\"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565\",\"datePublished\":\"2022-05-20T08:29:20+00:00\",\"dateModified\":\"2022-05-20T08:29:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.phetassociation.com\/?p=5203\"},\"wordCount\":0,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.phetassociation.com\/#\/schema\/person\/8066c52d6eded38768f3cacc5c029c37\"},\"image\":{\"@id\":\"https:\/\/www.phetassociation.com\/?p=5203#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/IMG_20220520_152314-2.jpg\",\"articleSection\":[\"\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\/\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\",\"\u0e02\u0e48\u0e32\u0e27\u0e2a\u0e32\u0e23\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\"],\"inLanguage\":\"th\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.phetassociation.com\/?p=5203\",\"url\":\"https:\/\/www.phetassociation.com\/?p=5203\",\"name\":\"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565 - \u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35\",\"isPartOf\":{\"@id\":\"https:\/\/www.phetassociation.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.phetassociation.com\/?p=5203#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.phetassociation.com\/?p=5203#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/IMG_20220520_152314-2.jpg\",\"datePublished\":\"2022-05-20T08:29:20+00:00\",\"dateModified\":\"2022-05-20T08:29:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.phetassociation.com\/?p=5203#breadcrumb\"},\"inLanguage\":\"th\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.phetassociation.com\/?p=5203\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"th\",\"@id\":\"https:\/\/www.phetassociation.com\/?p=5203#primaryimage\",\"url\":\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/IMG_20220520_152314-2.jpg\",\"contentUrl\":\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/IMG_20220520_152314-2.jpg\",\"width\":1108,\"height\":980},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.phetassociation.com\/?p=5203#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.phetassociation.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.phetassociation.com\/#website\",\"url\":\"https:\/\/www.phetassociation.com\/\",\"name\":\"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35\",\"description\":\"\u0e40\u0e27\u0e47\u0e1b\u0e44\u0e0b\u0e15\u0e4c\u0e02\u0e48\u0e32\u0e27\u0e2a\u0e32\u0e23\u0e1b\u0e23\u0e30\u0e0a\u0e32\u0e2a\u0e31\u0e21\u0e1e\u0e31\u0e19\u0e18\u0e4c \u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35\",\"publisher\":{\"@id\":\"https:\/\/www.phetassociation.com\/#\/schema\/person\/8066c52d6eded38768f3cacc5c029c37\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.phetassociation.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"th\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/www.phetassociation.com\/#\/schema\/person\/8066c52d6eded38768f3cacc5c029c37\",\"name\":\"phet-admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"th\",\"@id\":\"https:\/\/www.phetassociation.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/12\/websym.png\",\"contentUrl\":\"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/12\/websym.png\",\"width\":512,\"height\":526,\"caption\":\"phet-admin\"},\"logo\":{\"@id\":\"https:\/\/www.phetassociation.com\/#\/schema\/person\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.phetassociation.com\/#\/schema\/person\/3b3e73105440c6d690977c8609ba0e54\",\"name\":\"PhetAdmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"th\",\"@id\":\"https:\/\/www.phetassociation.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/090b8ad5420eeadcaf09ff2a8e56aa8a064cd693f1eefe13419ca3202d7655c8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/090b8ad5420eeadcaf09ff2a8e56aa8a064cd693f1eefe13419ca3202d7655c8?s=96&d=mm&r=g\",\"caption\":\"PhetAdmin\"},\"url\":\"https:\/\/www.phetassociation.com\/?author=2\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565 - \u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.phetassociation.com\/?p=5203","og_locale":"th_TH","og_type":"article","og_title":"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565 - \u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35","og_description":"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30","og_url":"https:\/\/www.phetassociation.com\/?p=5203","og_site_name":"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35","article_published_time":"2022-05-20T08:29:20+00:00","article_modified_time":"2022-05-20T08:29:21+00:00","og_image":[{"width":1108,"height":980,"url":"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/IMG_20220520_152314-2.jpg","type":"image\/jpeg"}],"author":"PhetAdmin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"PhetAdmin","Est. reading time":"3 \u0e19\u0e32\u0e17\u0e35"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.phetassociation.com\/?p=5203#article","isPartOf":{"@id":"https:\/\/www.phetassociation.com\/?p=5203"},"author":{"name":"PhetAdmin","@id":"https:\/\/www.phetassociation.com\/#\/schema\/person\/3b3e73105440c6d690977c8609ba0e54"},"headline":"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565","datePublished":"2022-05-20T08:29:20+00:00","dateModified":"2022-05-20T08:29:21+00:00","mainEntityOfPage":{"@id":"https:\/\/www.phetassociation.com\/?p=5203"},"wordCount":0,"commentCount":0,"publisher":{"@id":"https:\/\/www.phetassociation.com\/#\/schema\/person\/8066c52d6eded38768f3cacc5c029c37"},"image":{"@id":"https:\/\/www.phetassociation.com\/?p=5203#primaryimage"},"thumbnailUrl":"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/IMG_20220520_152314-2.jpg","articleSection":["\u0e01\u0e34\u0e08\u0e01\u0e23\u0e23\u0e21\/\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23","\u0e02\u0e48\u0e32\u0e27\u0e2a\u0e32\u0e23\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23"],"inLanguage":"th"},{"@type":"WebPage","@id":"https:\/\/www.phetassociation.com\/?p=5203","url":"https:\/\/www.phetassociation.com\/?p=5203","name":"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565 - \u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35","isPartOf":{"@id":"https:\/\/www.phetassociation.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.phetassociation.com\/?p=5203#primaryimage"},"image":{"@id":"https:\/\/www.phetassociation.com\/?p=5203#primaryimage"},"thumbnailUrl":"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/IMG_20220520_152314-2.jpg","datePublished":"2022-05-20T08:29:20+00:00","dateModified":"2022-05-20T08:29:21+00:00","breadcrumb":{"@id":"https:\/\/www.phetassociation.com\/?p=5203#breadcrumb"},"inLanguage":"th","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.phetassociation.com\/?p=5203"]}]},{"@type":"ImageObject","inLanguage":"th","@id":"https:\/\/www.phetassociation.com\/?p=5203#primaryimage","url":"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/IMG_20220520_152314-2.jpg","contentUrl":"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/05\/IMG_20220520_152314-2.jpg","width":1108,"height":980},{"@type":"BreadcrumbList","@id":"https:\/\/www.phetassociation.com\/?p=5203#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.phetassociation.com\/"},{"@type":"ListItem","position":2,"name":"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35 \u0e1b\u0e23\u0e30\u0e0a\u0e38\u0e21\u0e04\u0e13\u0e30\u0e01\u0e23\u0e23\u0e21\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 \u0e04\u0e23\u0e31\u0e49\u0e07\u0e17\u0e35\u0e48 1 2565"}]},{"@type":"WebSite","@id":"https:\/\/www.phetassociation.com\/#website","url":"https:\/\/www.phetassociation.com\/","name":"\u0e2a\u0e21\u0e32\u0e04\u0e21\u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35","description":"\u0e40\u0e27\u0e47\u0e1b\u0e44\u0e0b\u0e15\u0e4c\u0e02\u0e48\u0e32\u0e27\u0e2a\u0e32\u0e23\u0e1b\u0e23\u0e30\u0e0a\u0e32\u0e2a\u0e31\u0e21\u0e1e\u0e31\u0e19\u0e18\u0e4c \u0e0a\u0e32\u0e27\u0e40\u0e1e\u0e0a\u0e23\u0e1a\u0e38\u0e23\u0e35","publisher":{"@id":"https:\/\/www.phetassociation.com\/#\/schema\/person\/8066c52d6eded38768f3cacc5c029c37"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.phetassociation.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"th"},{"@type":["Person","Organization"],"@id":"https:\/\/www.phetassociation.com\/#\/schema\/person\/8066c52d6eded38768f3cacc5c029c37","name":"phet-admin","image":{"@type":"ImageObject","inLanguage":"th","@id":"https:\/\/www.phetassociation.com\/#\/schema\/person\/image\/","url":"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/12\/websym.png","contentUrl":"https:\/\/www.phetassociation.com\/wp-content\/uploads\/2022\/12\/websym.png","width":512,"height":526,"caption":"phet-admin"},"logo":{"@id":"https:\/\/www.phetassociation.com\/#\/schema\/person\/image\/"}},{"@type":"Person","@id":"https:\/\/www.phetassociation.com\/#\/schema\/person\/3b3e73105440c6d690977c8609ba0e54","name":"PhetAdmin","image":{"@type":"ImageObject","inLanguage":"th","@id":"https:\/\/www.phetassociation.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/090b8ad5420eeadcaf09ff2a8e56aa8a064cd693f1eefe13419ca3202d7655c8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/090b8ad5420eeadcaf09ff2a8e56aa8a064cd693f1eefe13419ca3202d7655c8?s=96&d=mm&r=g","caption":"PhetAdmin"},"url":"https:\/\/www.phetassociation.com\/?author=2"}]}},"_links":{"self":[{"href":"https:\/\/www.phetassociation.com\/index.php?rest_route=\/wp\/v2\/posts\/5203","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.phetassociation.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.phetassociation.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.phetassociation.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.phetassociation.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5203"}],"version-history":[{"count":1,"href":"https:\/\/www.phetassociation.com\/index.php?rest_route=\/wp\/v2\/posts\/5203\/revisions"}],"predecessor-version":[{"id":5215,"href":"https:\/\/www.phetassociation.com\/index.php?rest_route=\/wp\/v2\/posts\/5203\/revisions\/5215"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.phetassociation.com\/index.php?rest_route=\/wp\/v2\/media\/5214"}],"wp:attachment":[{"href":"https:\/\/www.phetassociation.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.phetassociation.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.phetassociation.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}