{"id":2225,"date":"2023-03-05T11:00:19","date_gmt":"2023-03-05T11:00:19","guid":{"rendered":"https:\/\/dochoihoangha.com\/edu\/?p=2225"},"modified":"2023-03-25T13:03:21","modified_gmt":"2023-03-25T13:03:21","slug":"giao-an-thi-nghiem-danh-bay-vi-khuan","status":"publish","type":"post","link":"https:\/\/dochoihoangha.com\/edu\/giao-an-thi-nghiem-danh-bay-vi-khuan.html","title":{"rendered":"Gi\u00e1o \u00e1n STEAM 5E &#8211; Gi\u00e1o \u00e1n th\u00ed nghi\u1ec7m \u0111\u00e1nh bay vi khu\u1ea9n"},"content":{"rendered":"<p style=\"text-align: center;\">HO\u1ea0T \u0110\u1ed8NG STEAM: \u0110\u00c1NH BAY VI KHU\u1ea8N<\/p>\n<h2>I. M\u1ee4C \u0110\u00cdCH-Y\u00caU C\u1ea6U<\/h2>\n<p><strong>1. Ki\u1ebfn th\u1ee9c<\/strong><\/p>\n<p>&#8211; Tr\u1ebb bi\u1ebft \u0111\u01b0\u1ee3c t\u00e1c h\u1ea1i c\u1ee7a Vi khu\u1ea9n<\/p>\n<p>&#8211; Tr\u1ebb bi\u1ebft \u0111\u01b0\u1ee3c t\u00e1c d\u1ee5ng c\u1ee7a n\u01b0\u1edbc r\u1eeda tay.<\/p>\n<p><strong>2. K\u1ef9 n\u0103ng<\/strong><\/p>\n<p>&#8211; <strong>V\u1eadn \u0111\u1ed9ng th\u00f4<\/strong>: Tr\u1ebb b\u01b0ng, b\u00ea c\u1ea9n th\u1eadn kh\u00f4ng l\u00e0m \u0111\u1ed5.<\/p>\n<p>&#8211; <strong>V\u1eadn \u0111\u1ed9ng tinh<\/strong>: Tr\u1ebb v\u1eb7n n\u1eafp, r\u00f3t n\u01b0\u1edbc, r\u1eafc h\u1ea1t ti\u00eau, ch\u1ea1m tay v\u00e0o m\u1eb7t n\u01b0\u1edbc\u2026<\/p>\n<p>&#8211; <strong>K\u1ef9 n\u0103ng s\u1ed1ng<\/strong>: K\u1ef9 n\u0103ng t\u1ef1 ph\u1ee5c v\u1ee5 b\u1ea3n th\u00e2n, k\u1ef9 n\u0103ng \u0111\u1eb7t c\u00e2u h\u1ecfi, k\u1ef9 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, k\u1ef9 n\u0103ng l\u00e0m vi\u1ec7c nh\u00f3m.<\/p>\n<p><strong>3. Th\u00e1i \u0111\u1ed9:<\/strong><\/p>\n<p>&#8211; Tr\u1ebb ch\u00fa \u00fd l\u1eafng nghe v\u00e0 l\u00e0m theo s\u1ef1 h\u01b0\u1edbng d\u1eabn c\u1ee7a c\u00f4.<\/p>\n<p>&#8211; Tr\u1ebb vui v\u1ebb tham gia ti\u1ebft h\u1ecdc.<\/p>\n<p>&#8211; Tr\u1ebb h\u00e0o h\u1ee9ng \u0111\u1eb7t c\u00e1c c\u00e2u h\u1ecfi \u201cT\u1ea1i sao?\u201d, \u201cL\u00e0m th\u1ebf n\u00e0o?\u201d.<\/p>\n<p>&#8211; Tr\u1ebb c\u00f3 \u00fd th\u1ee9c trong vi\u1ec7c gi\u1eef g\u00ecn tay ch\u00e2n s\u1ea1ch s\u1ebd.<\/p>\n<h2>II. CHU\u1ea8N B\u1eca:<\/h2>\n<p><strong>1. \u0110\u1ed3 d\u00f9ng c\u1ee7a c\u00f4:<\/strong><\/p>\n<p>Thi\u1ebft b\u1ecb d\u1ea1y h\u1ecdc: M\u00e1y t\u00ednh, r\u1ed1i tay<\/p>\n<p><strong>2. \u0110\u1ed3 d\u00f9ng c\u1ee7a tr\u1ebb: 1 khay \u0111\u1ef1ng:<\/strong><\/p>\n<p>+ 1 h\u1ed9p h\u1ea1t ti\u00eau.<\/p>\n<p>+ 1 h\u1ed9p \u0111\u1ef1ng n\u01b0\u1edbc <strong><a href=\"https:\/\/dochoihoangha.com\/san-pham\/bon-rua-tay-inox-cho-tre-mam-non-5-voi\" target=\"_blank\" rel=\"noopener\">r\u1eeda tay<\/a><\/strong>, 1 h\u1ed9p \u0111\u1ef1ng n\u01b0\u1edbc r\u1eeda b\u00e1t, 1 h\u1ed9p \u0111\u1ef1ng s\u1eefa t\u1eafm<\/p>\n<p>+ 1 chai n\u01b0\u1edbc l\u1ecdc.<\/p>\n<p>+ 2 \u0111\u0129a tr\u1eafng.<\/p>\n<p>+ C\u1ed1c \u0111\u1ef1ng n\u01b0\u1edbc b\u1ea5n. Kh\u0103n lau tay.<\/p>\n<p><strong>Xem th\u00eam: 5 <a href=\"https:\/\/dochoihoangha.com\/edu\/5-thi-nghiem-hoa-hoc-don-gian-doc-dao-va-thu-vi.html\" target=\"_blank\" rel=\"noopener\">th\u00ed nghi\u1ec7m h\u00f3a h\u1ecdc \u0111\u01a1n gi\u1ea3n<\/a> \u0111\u1ed9c \u0111\u00e1o v\u00e0 th\u00fa v\u1ecb l\u00e0m t\u1ea1i nh\u00e0<\/strong><\/p>\n<h2>III. C\u00c1C B\u01af\u1edaC TI\u1ebeN H\u00c0NH<\/h2>\n<p><strong>1. \u1ed4n \u0111\u1ecbnh t\u1ed5 ch\u1ee9c<\/strong><\/p>\n<p>&#8211; C\u00f4 Li\u00ean xin ch\u00e0o t\u1ea5t c\u1ea3 c\u00e1c con.<\/p>\n<p>&#8211; H\u00f4m nay c\u00f4 Li\u00ean c\u00f3 1 c\u00e2u chuy\u1ec7n v\u00f4 c\u00f9ng th\u00fa v\u1ecb mu\u1ed1n k\u1ec3 cho c\u00e1c con nghe \u0111\u1ea5y. C\u00e1c con h\u00e3y th\u1eadt tr\u1eadt t\u1ef1 l\u1eafng nghe c\u00e2u chuy\u1ec7n c\u1ee7a c\u00f4 nh\u00e9! (<em>C\u00f4 k\u1ec3 chuy\u1ec7n<\/em>)<\/p>\n<p>+ C\u00e1c con v\u1eeba \u0111\u01b0\u1ee3c nghe c\u00f4 k\u1ec3 c\u00e2u chuy\u1ec7n v\u1ec1 b\u1ea1n g\u00ec?<\/p>\n<p>+ B\u1ea1n Th\u1ecf N\u00e2u \u0111\u00e3 l\u00e0m g\u00ec \u1edf ngo\u00e0i s\u00e2n?<\/p>\n<p>+ Sau \u0111\u00f3 \u0111\u00e3 c\u00f3 chuy\u1ec7n g\u00ec x\u1ea3y ra v\u1edbi b\u1ea1n Th\u1ecf N\u00e2u?<\/p>\n<p>+ Theo c\u00e1c con, v\u00ec sao b\u1ea1n Th\u1ecf N\u00e2u l\u1ea1i b\u1ecb \u0111au b\u1ee5ng?<\/p>\n<p>&#8211; V\u1eady \u0111\u1ec3 gi\u00fap b\u1ea1n Th\u1ecf N\u00e2u hi\u1ec3u \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c r\u1eeda tay tr\u01b0\u1edbc khi \u0103n th\u00ec h\u00f4m nay c\u00f4 v\u00e0 c\u00e1c con s\u1ebd c\u00f9ng l\u00e0m 1 th\u00ed nghi\u1ec7m mang t\u00ean \u201c<strong>\u0110\u00e1nh bay vi khu\u1ea9n<\/strong>\u201d. Th\u00ed nghi\u1ec7m n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n Th\u1ecf N\u00e2u m\u00e0 c\u00f2n gi\u00fap c\u00e1c con hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c r\u1eeda tay tr\u01b0\u1edbc khi \u0103n \u0111\u1ea5y.<\/p>\n<p><strong>2. Ph\u01b0\u01a1ng ph\u00e1p, h\u00ecnh th\u1ee9c t\u1ed5 ch\u1ee9c<\/strong><\/p>\n<p>* Kh\u00e1m ph\u00e1: T\u00ecm hi\u1ec3u v\u1ec1 vi khu\u1ea9n v\u00e0 t\u00e1c h\u1ea1i c\u1ee7a vi khu\u1ea9n<\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi \u0111\u1ebfn v\u1edbi th\u00ed nghi\u1ec7m, b\u1ea1n n\u00e0o cho c\u00f4 bi\u1ebft:<\/p>\n<p>+ C\u00e1c con bi\u1ebft g\u00ec v\u1ec1 vi khu\u1ea9n? (<em>Con vi khu\u1ea9n tr\u00f4ng n\u00f3 nh\u01b0 th\u1ebf n\u00e0o? N\u00f3 to hay nh\u1ecf<\/em>?) (<em>Cho tr\u1ebb xem h\u00ecnh \u1ea3nh v\u1ec1 nh\u1eefng con vi khu\u1ea9n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u00f3ng to<\/em>)<\/p>\n<p>-&gt;Vi khu\u1ea9n nh\u1ecf li ti m\u00e0 m\u1eaft th\u01b0\u1eddng c\u1ee7a ch\u00fang ta kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5t \u0111\u01b0\u1ee3c.<\/p>\n<p>+ C\u00e1c con ngh\u0129 xem, n\u1ebfu con vi khu\u1ea9n x\u00e2m nh\u1eadp v\u00e0 s\u1ed1ng trong c\u01a1 th\u1ec3 c\u1ee7a ch\u00fang ta th\u00ec n\u00f3 s\u1ebd g\u00e2y ra nh\u1eefng b\u1ec7nh g\u00ec? (<em>\u0111au m\u1eaft, s\u1ed1t, n\u00f4n tr\u1edb, ti\u00eau ch\u1ea3y, sau r\u0103ng<\/em>\u2026)<\/p>\n<p>-&gt; M\u1ed9t s\u1ed1 b\u1ec7nh do vi khu\u1ea9n g\u00e2y ra nh\u01b0: ti\u00eau ch\u1ea3y, \u0111au m\u1eaft, s\u1ed1t, s\u00e2u r\u0103ng\u2026<\/p>\n<p>* Kh\u00e1m ph\u00e1 v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5: \u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c th\u00ed nghi\u1ec7m \u201c\u0110\u00e1nh bay vi khu\u1ea9n\u201d, c\u00f4 c\u1ea7n chu\u1ea9n b\u1ecb nh\u1eefng \u0111\u1ed3 d\u00f9ng <strong><a href=\"https:\/\/dochoihoangha.com\/danh-muc\/do-choi-trong-lop\" target=\"_blank\" rel=\"noopener\">\u0111\u1ed3 ch\u01a1i trong l\u1edbp<\/a><\/strong> d\u1ee5ng c\u1ee5 sau:<\/p>\n<p>+ C\u00f4 c\u00f3 c\u00e1i g\u00ec \u0111\u00e2y? C\u00e1c con c\u00f9ng \u0111\u1ebfm xem c\u00f3 bao nhi\u00eau chi\u1ebfc \u0111\u0129a n\u00e0o? (<em>2 chi\u1ebfc \u0111\u0129a<\/em>). Chi\u1ebfc \u0111\u0129a n\u00e0y c\u00f3 d\u1ea1ng h\u00ecnh g\u00ec?<\/p>\n<p>+ \u0110\u00e2y l\u00e0 l\u1ecd g\u00ec c\u00e1c con c\u00f3 bi\u1ebft kh\u00f4ng? (<em>H\u1ea1t ti\u00eau<\/em>) \u1ede nh\u00e0 m\u1eb9 c\u00e1c con th\u01b0\u1eddng d\u00f9ng h\u1ea1t ti\u00eau \u0111\u1ec3 l\u00e0m g\u00ec? H\u00f4m nay h\u1ea1t ti\u00eau n\u00e0y s\u1ebd \u0111\u00f3ng vai l\u00e0 nh\u1eefng con vi khu\u1ea9n nh\u00e9.<\/p>\n<p>+ <strong>Gi\u00e1o d\u1ee5c<\/strong>: N\u1ebfu \u0111\u01b0a h\u1ea1t ti\u00eau \u0111\u1ebfn g\u1ea7n mi\u1ec7ng v\u00e0 g\u1ea7n m\u0169i th\u00ec c\u00e1c con s\u1ebd b\u1ecb l\u00e0m sao? (<em>h\u1eaft x\u00ec<\/em>) V\u00ec v\u1eady c\u00e1c con c\u1ea7m h\u1ea1t ti\u00eau xa ra 1 ch\u00fat nh\u00e9.<\/p>\n<p>+ C\u00f4 c\u00f3 1 chai n\u01b0\u1edbc, n\u01b0\u1edbc n\u00e0y ch\u01b0a \u0111\u01b0\u1ee3c \u0111un s\u00f4i n\u00ean c\u00e1c con kh\u00f4ng u\u1ed1ng \u0111\u01b0\u1ee3c \u0111\u00e2u nh\u00e9.<\/p>\n<p>+ L\u1ecd n\u01b0\u1edbc r\u1eeda tay.<\/p>\n<p>+ C\u1ed1c \u0111\u1ef1ng n\u01b0\u1edbc b\u1ea9n v\u00e0 kh\u0103n lau tay.<\/p>\n<p>* <strong>L\u00e0m th\u00ed nghi\u1ec7m<\/strong>: \u0110\u00e1nh bay vi khu\u1ea9n<\/p>\n<p>&#8211; B\u00e2y gi\u1edd c\u00e1c con th\u1eadt t\u1eadp trung \u0111\u1ec3 xem c\u00f4 l\u00e0m th\u00ed nghi\u1ec7m nh\u01b0 th\u1ebf n\u00e0o nh\u00e9.<\/p>\n<p>+ <strong>B\u01b0\u1edbc 1<\/strong>: C\u00f4 l\u1ea5y chai n\u01b0\u1edbc, m\u1edf n\u1eafp v\u00e0 r\u00f3t n\u01b0\u1edbc v\u00e0o \u0111\u0129a sao cho g\u1ea7n \u0111\u1ea7y \u0111\u0129a n\u01b0\u1edbc. Sau \u0111\u00f3 c\u00f4 \u0111\u00f3ng n\u1eafp chai lu\u00f4n cho n\u01b0\u1edbc kh\u00f4ng b\u1ecb \u0111\u1ed5.<\/p>\n<p>+ <strong>B\u01b0\u1edbc 2<\/strong>: R\u1eafc \u0111\u1ec1u h\u1ea1t ti\u00eau l\u00ean tr\u00ean m\u1eb7t n\u01b0\u1edbc.<\/p>\n<p>+ <strong>B\u01b0\u1edbc 3<\/strong>: C\u00f4 d\u00f9ng ng\u00f3n tay kh\u00f4ng c\u00f3 g\u00ec ch\u1ea5m v\u00e0o gi\u1eefa \u0111\u0129a. Nh\u01b0ng c\u00f4 s\u1ebd kh\u00f4ng ch\u1ea5m \u0111\u00e2u. C\u00f4 mu\u1ed1n ch\u00fang m\u00ecnh \u0111o\u00e1n xem khi c\u00f4 ch\u1ea5m ng\u00f3n tay kh\u00f4ng c\u00f3 g\u00ec v\u00e0o gi\u1eefa \u0111\u0129a th\u00ec s\u1ebd c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng g\u00ec x\u1ea3y ra?<\/p>\n<p>L\u00e1t c\u00e1c con s\u1ebd l\u00e0m v\u00e0 cho c\u00f4 bi\u1ebft chuy\u1ec7n g\u00ec x\u1ea3y ra nh\u00e9.<\/p>\n<p>Sau khi ch\u1ea5m xong c\u00e1c con s\u1ebd ph\u1ea3i lau s\u1ea1ch tay v\u00e0o kh\u0103n kh\u00f4.<\/p>\n<p>+ <strong>B\u01b0\u1edbc 4<\/strong>: C\u00f4 m\u1edf l\u1eafp h\u1ed9p \u0111\u1ef1ng n\u01b0\u1edbc r\u1eeda tay, c\u00f4 d\u00f9ng ng\u00f3n tay ch\u1ea5m v\u00e0o n\u01b0\u1edbc r\u1eeda tay r\u1ed3i ch\u00f4 ch\u1ea5m v\u00e0o gi\u1eefa \u0111\u0129a. Nh\u01b0ng c\u00f4 s\u1ebd kh\u00f4ng ch\u1ea5m \u0111\u00e2u. C\u00e1c con th\u1eed \u0111o\u00e1n xem khi c\u00f4 ch\u1ea5m ng\u00f3n tay c\u00f3 n\u01b0\u1edbc x\u00e0 ph\u00f2ng v\u00e0o gi\u1eefa \u0111\u0129a th\u00ec s\u1ebd c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng g\u00ec x\u1ea3y ra?<\/p>\n<p>&#8211; Sau khi c\u00e1c con l\u00e0m xong th\u00ed nghi\u1ec7m n\u00e0y c\u00e1c con h\u00e3y n\u00f3i cho c\u00f4 nghe k\u1ebft qu\u1ea3 nh\u00e9.<\/p>\n<p><strong>* Tr\u1ebb l\u00e0m th\u00ed nghi\u1ec7m<\/strong><\/p>\n<p>&#8211; C\u00f4 m\u1eddi \u0111\u1ea1i di\u1ec7n c\u00e1c nh\u00f3m \u0111i l\u1ea5y \u0111\u1ed3 d\u00f9ng.<\/p>\n<p>&#8211; Tr\u01b0\u1edbc khi l\u00e0m c\u00f4 mu\u1ed1n c\u00e1c con nh\u1eafc l\u1ea1i quy tr\u00ecnh l\u00e0m th\u00ed nghi\u1ec7m \u201c<strong>\u0110\u00e1nh bay vi khu\u1ea9n<\/strong>\u201d nh\u01b0 th\u1ebf n\u00e0o? (<em>B\u01b0\u1edbc 1,2,3,4<\/em>)<\/p>\n<p>&#8211; Tr\u1ebb th\u1ef1c hi\u1ec7n l\u00e0m th\u00ed nghi\u1ec7m<\/p>\n<p><strong>* Gi\u1ea3i th\u00edch:<\/strong><\/p>\n<p>&#8211; Khi c\u00e1c con l\u00e0m b\u01b0\u1edbc 3 l\u00e0 ch\u1ea5m tay kh\u00f4ng c\u00f3 g\u00ec v\u00e0o gi\u1eefa \u0111\u0129a th\u00ec hi\u1ec7n t\u01b0\u1ee3ng g\u00ec x\u1ea3y ra? (h\u1ecfi 3-4 tr\u1ebb)<\/p>\n<p>-&gt; Khi ch\u1ea5m tay kh\u00f4ng c\u00f3 g\u00ec v\u00e0o gi\u1eefa \u0111\u0129a th\u00ec nh\u1eefng con vi khu\u1ea9n (h\u1ea1t ti\u00eau) v\u1eabn b\u00e1m v\u00e0o tay c\u00e1c con.<\/p>\n<p>&#8211; Khi ng\u00f3n tay \u0111\u00e3 c\u00f3 n\u01b0\u1edbc r\u1eeda tay m\u00e0 c\u00e1c con ch\u1ea5m v\u00e0o gi\u1eefa \u0111\u0129a th\u00ec c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng g\u00ec x\u1ea3y ra?<\/p>\n<p>&#8211; T\u1ea1i sao khi tay c\u00f3 d\u00ednh n\u01b0\u1edbc r\u1eeda tay l\u1ea1i l\u00e0m con vi khu\u1ea9n ch\u1ea1y ra xa?<\/p>\n<p>-&gt; Khi ch\u1ea5m ng\u00f3n tay c\u00f3 d\u00ednh n\u01b0\u1edbc r\u1eeda tay v\u00e0o gi\u1eefa \u0111\u0129a th\u00ec nh\u1eefng con vi khu\u1ea9n (h\u1ea1t ti\u00eau) \u0111\u00e3 b\u1ecb \u0111\u00e1nh bay ra xa kh\u1ecfi ng\u00f3n tay c\u00e1c con l\u00e0 nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng t\u1ea9y r\u1eeda c\u1ee7a n\u01b0\u1edbc r\u1eeda tay \u0111\u00f3 c\u00e1c con \u1ea1.<\/p>\n<p>+ N\u01b0\u1edbc c\u00f3 s\u1ee9c m\u1ea1nh gi\u00fap n\u00e2ng \u0111\u1ee1 v\u00e0 gi\u00fap cho nh\u1eefng h\u1ea1t ti\u00eau n\u1ed5i l\u00ean v\u00e0 g\u1eafn k\u1ebft g\u1ea7n nhau.<\/p>\n<p>+ N\u01b0\u1edbc r\u1eeda tay c\u00f3 t\u00ednh ch\u1ea5t t\u1ea9y r\u1eeda n\u00ean \u0111\u00e3 ph\u00e1 v\u1ee1 \u0111i li\u00ean k\u1ebft \u0111\u00f3 v\u00ec th\u1ebf khi ch\u00fang ta ch\u1ea1m tay c\u00f3 n\u01b0\u1edbc r\u1eeda tay v\u00e0o trong \u0111\u0129a l\u00e0m c\u00e1c h\u1ea1t ti\u00eau di chuy\u1ec3n ra xa nhau h\u01a1n.<\/p>\n<p>&#8211; Cho tr\u1ebb nh\u1eafc l\u1ea1i.<\/p>\n<p><strong>* Gi\u00e1o d\u1ee5c<\/strong><\/p>\n<p>&#8211; C\u00f4 v\u00e0 c\u00e1c con v\u1eeba t\u00ecm hi\u1ec3u v\u1ec1 vi khu\u1ea9n. Vi khu\u1ea9n l\u00e0 nh\u1eefng sinh v\u1eadt c\u00f3 h\u1ea1i, c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf li ti m\u00e0 m\u1eaft th\u01b0\u1eddng c\u1ee7a ch\u00fang ta kh\u00f4ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c. N\u00f3 th\u01b0\u1eddng g\u00e2y ra c\u00e1c b\u1ec7nh cho con ng\u01b0\u1eddi nh\u01b0; b\u1ec7nh ti\u00eau ch\u1ea3y, s\u1ed1t, n\u00f4n, \u0111au m\u1eaft\u2026<\/p>\n<p>&#8211; Qua th\u00ed nghi\u1ec7m n\u00e0y c\u00e1c con th\u1ea5y vi\u1ec7c r\u1eeda tay b\u1eb1ng n\u01b0\u1edbc r\u1eeda tay c\u00f3 c\u1ea7n thi\u1ebft kh\u00f4ng? R\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kho\u1ebb cho ch\u00fang ta. V\u1eady c\u00e1c con c\u1ea7n r\u1eeda tay khi n\u00e0o?<\/p>\n<p><strong>* C\u1ee7ng c\u1ed1 v\u00e0 m\u1edf r\u1ed9ng<\/strong><\/p>\n<p>&#8211; Trong cu\u1ed9c s\u1ed1ng ngo\u00e0i n\u01b0\u1edbc r\u1eeda tay, c\u00e1c con th\u1eed ngh\u0129 xem c\u00f2n c\u00f3 ch\u1ea5t g\u00ec c\u0169ng d\u00f9ng \u0111\u1ec3 t\u1ea9y r\u1eeda n\u1eefa n\u00e0o?<\/p>\n<p>&#8211; \u1ede th\u00ed nghi\u1ec7m tr\u00ean c\u00e1c con \u0111\u00e3 bi\u1ebft n\u01b0\u1edbc r\u1eeda tay c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf vi khu\u1ea9n, v\u1eady c\u00e1c con h\u00e3y \u00e1p d\u1ee5ng th\u00ed nghi\u1ec7m \u0111\u00f3 \u0111\u1ec3 t\u00ecm th\u00eam nh\u1eefng ch\u1ea5t kh\u00e1c c\u0169ng c\u00f3 th\u1ec3 ti\u00eau di\u1ec7t vi khu\u1ea9n qua tr\u00f2 ch\u01a1i c\u00f3 t\u00ean \u201cAi Nhanh h\u01a1n\u201d.<\/p>\n<p>&#8211; C\u00f4 s\u1ebd ph\u00e1t cho m\u1ed7i nh\u00f3m th\u00eam 2 h\u1ed9p c\u00f3 ch\u1ee9a x\u00e0 ph\u00f2ng t\u1eafm v\u00e0 n\u01b0\u1edbc r\u1eeda b\u00e1t. C\u00e1c con c\u00f9ng l\u00e0m th\u00ed nghi\u1ec7m xem 2 ch\u1ea5t n\u00e0y c\u00f3 \u0111\u00e1nh bay \u0111\u01b0\u1ee3c vi khu\u1ea9n hay kh\u00f4ng v\u00e0 ch\u1ea5t n\u00e0o \u0111\u00e1nh bay \u0111\u01b0\u1ee3c vi khu\u1ea9n m\u1ea1nh h\u01a1n. \u0110\u1ed9i n\u00e0o c\u00f3 k\u1ebft qu\u1ea3 tr\u01b0\u1edbc \u0111\u1ed9i \u0111\u00f3 s\u1ebd gi\u00e0nh chi\u1ebfn th\u1eafng.<\/p>\n<p>&#8211; C\u00f4 h\u1ecfi tr\u1ebb k\u1ebft qu\u1ea3.<\/p>\n<p>&#8211; <strong>C\u00f4 ch\u1ed1t l\u1ea1i<\/strong>: C\u1ea3 2 lo\u1ea1i n\u01b0\u1edbc r\u1eeda b\u00e1t v\u00e0 x\u00e0 ph\u00f2ng t\u1eafm \u0111\u1ec1u \u0111\u00e1nh bay \u0111\u01b0\u1ee3c vi khu\u1ea9n. N\u01b0\u1edbc r\u1eeda b\u00e1t \u0111\u00e1nh bay \u0111\u01b0\u1ee3c vi khu\u1ea9n m\u1ea1nh h\u01a1n x\u00e0 ph\u00f2ng t\u1eafm.<\/p>\n<p><strong>3. K\u1ebft th\u00fac<\/strong><\/p>\n<p>&#8211; H\u00f4m nay c\u00f4 th\u1ea5y c\u00e1c con l\u00e0m th\u00ed nghi\u1ec7m r\u1ea5t gi\u1ecfi, \u0111\u00e3 gi\u00fap b\u1ea1n Th\u1ecf N\u00e2u hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 vi khu\u1ea9n v\u00e0 c\u00e1ch ph\u00f2ng tr\u00e1nh vi khu\u1ea9n, \u0111\u1ec3 l\u1ea7n sau kh\u00f4ng b\u1ecb \u0111au b\u1ee5ng n\u1eefa. C\u00e1c con nh\u1edb \u0111\u1eebng nh\u01b0 b\u1ea1n Th\u1ecf N\u00e2u m\u00e0 h\u00e3y th\u01b0\u1eddng xuy\u00ean r\u1eeda tay b\u1eb1ng x\u00e0 ph\u00f2ng tr\u01b0\u1edbc khi \u0103n, sau khi \u0111i v\u1ec7 v\u00e0 khi tay b\u1ea9n nh\u00e9.<\/p>\n<p><strong>Xem th\u00eam: Ho\u1ea1t \u0111\u1ed9ng steam: <a href=\"https:\/\/dochoihoangha.com\/edu\/hoat-dong-steam-lam-ban-tay-robot-cu-dong-duoc.html\" target=\"_blank\" rel=\"noopener\">L\u00e0m b\u00e0n tay robot c\u1eed \u0111\u1ed9ng \u0111\u01b0\u1ee3c<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>HO\u1ea0T \u0110\u1ed8NG STEAM: \u0110\u00c1NH BAY VI KHU\u1ea8N I. M\u1ee4C \u0110\u00cdCH-Y\u00caU C\u1ea6U 1. Ki\u1ebfn th\u1ee9c &#8211; Tr\u1ebb bi\u1ebft \u0111\u01b0\u1ee3c t\u00e1c h\u1ea1i c\u1ee7a Vi khu\u1ea9n &#8211; Tr\u1ebb bi\u1ebft \u0111\u01b0\u1ee3c t\u00e1c d\u1ee5ng c\u1ee7a n\u01b0\u1edbc r\u1eeda tay. 2. K\u1ef9 n\u0103ng &#8211; V\u1eadn \u0111\u1ed9ng th\u00f4: Tr\u1ebb b\u01b0ng, b\u00ea c\u1ea9n th\u1eadn kh\u00f4ng l\u00e0m \u0111\u1ed5. &#8211; V\u1eadn \u0111\u1ed9ng tinh: Tr\u1ebb v\u1eb7n n\u1eafp, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2328,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70],"tags":[],"class_list":["post-2225","post","type-post","status-publish","format-standard","has-post-thumbnail","category-giao-an-stem-mam-non"],"_links":{"self":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts\/2225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/comments?post=2225"}],"version-history":[{"count":1,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts\/2225\/revisions"}],"predecessor-version":[{"id":2227,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/posts\/2225\/revisions\/2227"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/media\/2328"}],"wp:attachment":[{"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/media?parent=2225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/categories?post=2225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dochoihoangha.com\/edu\/wp-json\/wp\/v2\/tags?post=2225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}