What do you already know about sound? by https://padlet.com/smonro101_1/qks9xkmitoa0oksk Made with a creative frenzy en-us 2021-03-27 22:57:37 UTC 2025-10-15 14:49:46 UTC hello@padlet.com akruco1_2 https://padlet.com/smonro101_1/qks9xkmitoa0oksk/wish/1372560186 you can hear it ]]> 2021-03-31 16:55:48 UTC https://padlet.com/smonro101_1/qks9xkmitoa0oksk/wish/1372560186 You need your ears https://padlet.com/smonro101_1/qks9xkmitoa0oksk/wish/1372560569 2021-03-31 16:55:54 UTC https://padlet.com/smonro101_1/qks9xkmitoa0oksk/wish/1372560569 Sound https://padlet.com/smonro101_1/qks9xkmitoa0oksk/wish/1372560799 I know you can hear sounds with your ears.]]> 2021-03-31 16:55:58 UTC https://padlet.com/smonro101_1/qks9xkmitoa0oksk/wish/1372560799 makes my eardrum vibrate jecken11_1 https://padlet.com/smonro101_1/qks9xkmitoa0oksk/wish/1372561452 2021-03-31 16:56:07 UTC https://padlet.com/smonro101_1/qks9xkmitoa0oksk/wish/1372561452