{"id":21107,"date":"2026-10-10T08:08:49","date_gmt":"2026-10-09T21:08:49","guid":{"rendered":"https:\/\/geoffreychen.com\/why-a-small-box-can-feel-heavier-than-a-large-one-of-the-same-mass\/"},"modified":"2026-10-10T08:08:49","modified_gmt":"2026-10-09T21:08:49","slug":"why-a-small-box-can-feel-heavier-than-a-large-one-of-the-same-mass","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/why-a-small-box-can-feel-heavier-than-a-large-one-of-the-same-mass\/","title":{"rendered":"\u660e\u660e\u4e00\u6837\u91cd\uff0c\u5c0f\u76d2\u5b50\u4e3a\u4ec0\u4e48\u611f\u89c9\u66f4\u91cd\uff1f"},"content":{"rendered":"<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/public-assets.geoffreychen.com\/wordpress\/articles\/why-a-small-box-can-feel-heavier-than-a-large-one-of-the-same-mass\/e27c1d1d624a097797fc876a.jpg?w=1140&#038;ssl=1\" alt=\"\u660e\u660e\u4e00\u6837\u91cd\uff0c\u5c0f\u76d2\u5b50\u4e3a\u4ec0\u4e48\u611f\u89c9\u66f4\u91cd\uff1f\" 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href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9014675\/\" rel=\"nofollow\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9014675\/<\/a><br \/><a href=\"https:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0042518\" rel=\"nofollow\">https:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0042518<\/a><\/p>\n<p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":17897162,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_geoff_meta_description_en":"In the size\u2013weight illusion, equal-mass objects feel different: a smaller object often feels heavier, even after lifting forces adapt to their 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