https://padlet.com/liliamespinoza2005/6vgfengcqalpyhfn Hecho con amor en-us 2021-02-18 21:48:52 UTC 2026-02-08 19:58:51 UTC hello@padlet.com liliamespinoza2005 https://padlet.com/liliamespinoza2005/6vgfengcqalpyhfn/wish/1217382969 Before it was the the pulsing dialing telephone second it was used to comunicate after acoustic signals could be transmitted by electrical signals next it was created in 1854 finally the inventor was Antonio Meucci.]]> 2021-02-18 23:26:30 UTC https://padlet.com/liliamespinoza2005/6vgfengcqalpyhfn/wish/1217382969 liliamespinoza2005 https://padlet.com/liliamespinoza2005/6vgfengcqalpyhfn/wish/1217383323 1- What were the mobile phone before?
Before it was the pulse dial phone.
2-What was the phone for that year?
Served to comunicate.
3-What could be transmitted on the mobie phone?
Acoustic signals could be transmited by means of electrical signals.
4-In what year was the mobile phone created?
It was created in the year 1854.
5-Who was the one who crated the phone?
The inventor was Antonio Meucci.]]> 2021-02-18 23:26:45 UTC https://padlet.com/liliamespinoza2005/6vgfengcqalpyhfn/wish/1217383323