https://padlet.com/woolbeef007/ug7ckz8czwv4 Beat the heat en-us 2018-02-01 22:39:51 UTC 2018-02-04 21:20:56 UTC hello@padlet.com woolbeef007 https://padlet.com/woolbeef007/ug7ckz8czwv4/wish/227313888 https://www.wired.com/2015/08/fans-dont-always-make-things-cooler/
This explains how the a fan uses convection and how we need sweat on our body for a fan to cool us down. Fans create a wind chill effect. The wind chill effect is when the air being blown out of the fan hits your skin and takes the heat with it leaving you feeling cooler.]]> 2018-02-01 22:50:15 UTC https://padlet.com/woolbeef007/ug7ckz8czwv4/wish/227313888 woolbeef007 https://padlet.com/woolbeef007/ug7ckz8czwv4/wish/227319089 Kinetic energy breaks molecules into smaller molecules to make smaller and smaller molecules until it turns into a gas form. That is how a fan cools you down, it breaks your sweat molecules into smaller molecules so more sweat covers more of your body so more sweat can cool you down ]]> 2018-02-01 23:20:43 UTC https://padlet.com/woolbeef007/ug7ckz8czwv4/wish/227319089 woolbeef007 https://padlet.com/woolbeef007/ug7ckz8czwv4/wish/227322592 When there is little to no liquid on your skin when a fan is on, you still feel cooler but not as cool as you would feel if you have a liquid (usually sweat) on your skin. This is because when air moves quickly over water it increases the evaporation rate. A quicker evaporation rate will make the liquid on your skin a lot cooler ]]> 2018-02-01 23:47:25 UTC https://padlet.com/woolbeef007/ug7ckz8czwv4/wish/227322592 woolbeef007 https://padlet.com/woolbeef007/ug7ckz8czwv4/wish/227326347 https://www.youtube.com/watch?v=kQAYcjblTUE]]> 2018-02-02 00:14:58 UTC https://padlet.com/woolbeef007/ug7ckz8czwv4/wish/227326347