https://padlet.com/britanyharris2_3/7xuwgvwg6zxh 4, 5, 8, 9 en-us 2017-12-14 14:56:35 UTC 2017-12-15 21:48:47 UTC hello@padlet.com https://padlet.com/britanyharris2_3/7xuwgvwg6zxh/wish/216638132 The haot air balloon was big enough to put a bed in the gondola but Steve did not have much 🛏

]]> 2017-12-15 21:46:35 UTC https://padlet.com/britanyharris2_3/7xuwgvwg6zxh/wish/216638132 https://padlet.com/britanyharris2_3/7xuwgvwg6zxh/wish/216638251 I think it is important to know that if you heat helium it expands and rises ]]> 2017-12-15 21:47:44 UTC https://padlet.com/britanyharris2_3/7xuwgvwg6zxh/wish/216638251