/ en /physics-action-egg-drop-experiment <span class="field field--name-title field--type-string field--label-hidden">Physics in Action: The Egg Drop Experiment</span> <span class="field field--name-uid field--type-entity-reference field--label-hidden"><span>linlic</span></span> <span class="field field--name-created field--type-created field--label-hidden">Fri, 05/04/2018 - 13:02</span> Fri, 04 May 2018 17:02:41 +0000 linlic 35653 at /can-you-roll-your-tongue <span class="field field--name-title field--type-string field--label-hidden">Can You Roll Your Tongue Like This?</span> <span class="field field--name-uid field--type-entity-reference field--label-hidden"><span>vanillam</span></span> <span class="field field--name-created field--type-created field--label-hidden">Mon, 09/16/2013 - 15:54</span> Mon, 16 Sep 2013 19:54:53 +0000 vanillam 592 at