https://padlet.com/rulinath/hzizhxcfbpwl Why the Boulder Beach penguins en-us 2017-01-18 18:42:43 UTC 2023-04-17 13:41:12 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Xmastree.png rulinath https://padlet.com/rulinath/hzizhxcfbpwl/wish/147916162 The Boulder Beach penguins live on the cost of south Africa. They way four to 8 lbs. and are 20" tall, have black stripe across back. The are endangered and because of global warming they getting to warm forcing them to leave there eggs and retreat to water. Out of two ice cube one put on a plastic spoon and one one a metal spoon the ice cube on metal melted faster. Out of a black roofed house and a Mylar roofed house the Mylar held in more could air. Another experiment showed that heat rises.]]> 2017-01-18 18:51:55 UTC https://padlet.com/rulinath/hzizhxcfbpwl/wish/147916162 rulinath https://padlet.com/rulinath/hzizhxcfbpwl/wish/147966401 During an experiment the best insulator out of a group of materials was found. With white foam the temperature change was 6.1, with black foam 10.1, Mylar 2.1, aluminum 3.2, bubble wrap 9.3, cotton 4, white paper 3.5, black paper 5.9, white felt 5.2, black felt 2.89, Popsicle sticks 2.7, and feathers 10.5.]]> 2017-01-18 22:11:46 UTC https://padlet.com/rulinath/hzizhxcfbpwl/wish/147966401 rulinath https://padlet.com/rulinath/hzizhxcfbpwl/wish/148450118 2017-01-20 18:44:30 UTC https://padlet.com/rulinath/hzizhxcfbpwl/wish/148450118 rulinath https://padlet.com/rulinath/hzizhxcfbpwl/wish/148451236 2017-01-20 18:48:07 UTC https://padlet.com/rulinath/hzizhxcfbpwl/wish/148451236 rulinath https://padlet.com/rulinath/hzizhxcfbpwl/wish/148451874 2017-01-20 18:50:07 UTC https://padlet.com/rulinath/hzizhxcfbpwl/wish/148451874 rulinath https://padlet.com/rulinath/hzizhxcfbpwl/wish/148452643 2017-01-20 18:52:14 UTC https://padlet.com/rulinath/hzizhxcfbpwl/wish/148452643 rulinath https://padlet.com/rulinath/hzizhxcfbpwl/wish/149735357 To make this prototype we used 2 peaces of Mylar and white foam. We chose to use the Mylar as a curved roof and used the foam for a floor. We made the door a flap of Mylar. The ice penguin did not melt and one of the failures is that there was no insinuator behind the Mylar which caused in-creased melting. The penguin lost 32% of it's weight.]]> 2017-01-26 19:31:06 UTC https://padlet.com/rulinath/hzizhxcfbpwl/wish/149735357 rulinath https://padlet.com/rulinath/hzizhxcfbpwl/wish/150354692 To improve are home we added more Mylar and white foam to cover the roof. We made these changes to prevent further melting to protect the ice. The house was successful, but the ice lost a lot of it's weight. It's total percent lost. The home met all criteria and contrasts.]]> 2017-01-30 19:08:41 UTC https://padlet.com/rulinath/hzizhxcfbpwl/wish/150354692 rulinath https://padlet.com/rulinath/hzizhxcfbpwl/wish/150361259 2017-01-30 19:24:54 UTC https://padlet.com/rulinath/hzizhxcfbpwl/wish/150361259