https://padlet.com/samia2211974/hx6iy62se5tdqo1m en-us 2021-02-04 13:45:45 UTC 2026-02-16 02:49:03 UTC hello@padlet.com https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172415515 رحمة ]]> 2021-02-07 04:18:56 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172415515 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172428554 2021-02-07 04:29:08 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172428554 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172440070 مفهوم المقاومة : مقاومة تتغير قيمتها بتغير درجة الحرارة 
انواعها : مقاومة درجة الحرارة السالبNTC / الموجب PTC 
تطبيقاتها: فرن المايكرويف انذار الحريق]]> 2021-02-07 04:37:37 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172440070 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172440433 1 مقاومة تتغير بتغير درجة الحرارة
2 ntc ptc
3 فرن المايكرويف و انذار الحريق]]> 2021-02-07 04:37:54 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172440433 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172445437 2021-02-07 04:41:33 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172445437 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172460252 Mesk Mohamed ]]> 2021-02-07 04:52:29 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172460252 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172461891 2021-02-07 04:53:37 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172461891 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172464279 2021-02-07 04:55:17 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172464279 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172468592 2021-02-07 04:58:04 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172468592 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172473239 مسك]]> 2021-02-07 05:00:54 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172473239 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172473770 2021-02-07 05:01:07 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172473770 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172475713 2021-02-07 05:02:14 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172475713 https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172478556 2021-02-07 05:04:02 UTC https://padlet.com/samia2211974/hx6iy62se5tdqo1m/wish/1172478556