乒乓球在熱水裏膨脹的實驗 by Shane CHEN https://padlet.com/chchen1/dntcjq7vg4qk 如何救回被壓扁的乒乓球？ en-us 2018-08-31 12:49:48 UTC 2018-09-05 19:21:22 UTC hello@padlet.com 水組：如何救回被壓扁的乒乓球？ chchen1 https://padlet.com/chchen1/dntcjq7vg4qk/wish/276869577 2018-08-31 12:49:49 UTC https://padlet.com/chchen1/dntcjq7vg4qk/wish/276869577 土組：如何救回被壓扁的乒乓球？ chchen1 https://padlet.com/chchen1/dntcjq7vg4qk/wish/276869579 2018-08-31 12:49:49 UTC https://padlet.com/chchen1/dntcjq7vg4qk/wish/276869579 金組：如何救回被壓扁的乒乓球？ chchen1 https://padlet.com/chchen1/dntcjq7vg4qk/wish/276869581 2018-08-31 12:49:49 UTC https://padlet.com/chchen1/dntcjq7vg4qk/wish/276869581 火組：如何救回被壓扁的乒乓球？ chchen1 https://padlet.com/chchen1/dntcjq7vg4qk/wish/276869583 2018-08-31 12:49:49 UTC https://padlet.com/chchen1/dntcjq7vg4qk/wish/276869583 木組：如何救回被壓扁的乒乓球？ chchen1 https://padlet.com/chchen1/dntcjq7vg4qk/wish/276869587 2018-08-31 12:49:49 UTC https://padlet.com/chchen1/dntcjq7vg4qk/wish/276869587