https://padlet.com/anne_berardinelli/lppkgogy7crq sections 1 thru 4 en-us 2016-10-04 16:03:50 UTC 2016-10-04 16:19:28 UTC hello@padlet.com anne_berardinelli https://padlet.com/anne_berardinelli/lppkgogy7crq/wish/128234451 a force that opposes motion]]> 2016-10-04 16:09:03 UTC https://padlet.com/anne_berardinelli/lppkgogy7crq/wish/128234451 anne_berardinelli https://padlet.com/anne_berardinelli/lppkgogy7crq/wish/128234863 2016-10-04 16:10:10 UTC https://padlet.com/anne_berardinelli/lppkgogy7crq/wish/128234863