⭕آوَنگ یا پاندول (به فرانسوی: Pendule) یک سامانهٔ ساده فیزیکی است. آونگ وزنه‌ای است که از یک نقطه ثابت آویزان است و تحت تأثیر نیروی گرانش به جلو و عقب نوسان می‌کند.
🔴 گالیله کشف کرد که آونگ یک حرکت تناوبی منظم انجام می‌دهد که می‌توان از آن برای اندازه‌گیری زمان استفاده کرد
⭕ این تصویر پویانمایی از یک آونگ می باشد که معادله حرکت و بردارهای شتاب را نشان می‌دهد
⭕آوَنگ یا پاندول (به فرانسوی: Pendule) یک سامانهٔ ساده فیزیکی است. آونگ وزنه‌ای است که از یک نقطه ثابت آویزان است و تحت تأثیر نیروی گرانش به جلو و عقب نوسان می‌کند.
🔴 گالیله کشف کرد که آونگ یک حرکت تناوبی منظم انجام می‌دهد که می‌توان از آن برای اندازه‌گیری زمان استفاده کرد
⭕ این تصویر پویانمایی از یک آونگ می باشد که معادله حرکت و بردارهای شتاب را نشان می‌دهد
Meanwhile, a completely redesigned attachment menu appears when sending multiple photos or vides. Users can tap "X selected" (X being the number of items) at the top of the panel to preview how the album will look in the chat when it's sent, as well as rearrange or remove selected media. On Feb. 27, however, he admitted from his Russian-language account that "Telegram channels are increasingly becoming a source of unverified information related to Ukrainian events." Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts. Update March 8, 2022: EFF has clarified that Channels and Groups are not fully encrypted, end-to-end, updated our post to link to Telegram’s FAQ for Cloud and Secret chats, updated to clarify that auto-delete is available for group and channel admins, and added some additional links. At this point, however, Durov had already been working on Telegram with his brother, and further planned a mobile-first social network with an explicit focus on anti-censorship. Later in April, he told TechCrunch that he had left Russia and had “no plans to go back,” saying that the nation was currently “incompatible with internet business at the moment.” He added later that he was looking for a country that matched his libertarian ideals to base his next startup.
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