https://padlet.com/marcobiologo2010/xe9s7km4vn86 Simulador by PhET en-us 2017-05-05 12:04:43 UTC 2023-04-25 10:34:51 UTC hello@padlet.com marcobiologo2010 https://padlet.com/marcobiologo2010/xe9s7km4vn86/wish/170153166 2017-05-05 12:06:02 UTC https://padlet.com/marcobiologo2010/xe9s7km4vn86/wish/170153166