Фотоефект by Галина https://padlet.com/galina627/v4zdmck5j1i4 en-us 2018-03-25 23:12:30 UTC 2018-03-25 23:25:20 UTC hello@padlet.com Застосування фотоефекту galina627 https://padlet.com/galina627/v4zdmck5j1i4/wish/245897967 2018-03-25 23:14:31 UTC https://padlet.com/galina627/v4zdmck5j1i4/wish/245897967 Фотоефект1 galina627 https://padlet.com/galina627/v4zdmck5j1i4/wish/245898188 2018-03-25 23:16:22 UTC https://padlet.com/galina627/v4zdmck5j1i4/wish/245898188 Гіпотеза Планка galina627 https://padlet.com/galina627/v4zdmck5j1i4/wish/245898326 2018-03-25 23:17:16 UTC https://padlet.com/galina627/v4zdmck5j1i4/wish/245898326 Фотоефект2 galina627 https://padlet.com/galina627/v4zdmck5j1i4/wish/245898581 2018-03-25 23:19:36 UTC https://padlet.com/galina627/v4zdmck5j1i4/wish/245898581