What has happened to the stuck jar? (See, think, wonder) by Hwee Sim https://padlet.com/sim_hwee/qhhvggjvi5cc Hint: link to the topic of heat en-us 2017-07-29 13:32:43 UTC 2017-07-31 03:58:36 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Alarmclock.png Anirah https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741064 The jar of the lid gains heat and expends so the person can open the lid of the jar easily.


]]> 2017-07-31 03:50:45 UTC https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741064 Lide https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741087 2017-07-31 03:51:29 UTC https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741087 https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741091 We think that the lid gains heat from the hot water,so the lid will be easier to be open.]]> 2017-07-31 03:51:31 UTC https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741091 Whole group https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741138 The hot water is gaining heat with the jar cover]]> 2017-07-31 03:52:24 UTC https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741138 https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741165 I think that maybe the air enter inside the jar and occupy some space and it is easy to open]]> 2017-07-31 03:52:41 UTC https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741165 Li de's Group https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741229 The cover of the jar is heated and it expanded.


]]> 2017-07-31 03:53:45 UTC https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741229 https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741300 We think that the lid of the jar expand and contrate]]> 2017-07-31 03:55:13 UTC https://padlet.com/sim_hwee/qhhvggjvi5cc/wish/179741300