https://padlet.com/maye53/ceih3af4tcdz How to construct an anemometer en-us 2016-11-23 14:58:15 UTC 2026-02-02 19:40:45 UTC hello@padlet.com maye53 https://padlet.com/maye53/ceih3af4tcdz/wish/139615569 * five 3 oz. plastic cups 
* two pieces of cardboard
* one pencil (with unused eraser) 
* scissors
* tape 
* one push-pin 
* permanent magic marker ]]> 2016-11-23 15:53:09 UTC https://padlet.com/maye53/ceih3af4tcdz/wish/139615569 maye53 https://padlet.com/maye53/ceih3af4tcdz/wish/139621008 * Cross the two pieces of cardboard.
* Stick the pin throug the middle. I´m going to help you.
* Make two cuts on opposite sides of each cup.
* Tape a cup onto the end of each piece of cardboard as shown in the picture
* Mark one cup with the permanent marker to count the rotations of your anemometer

]]> 2016-11-23 16:23:37 UTC https://padlet.com/maye53/ceih3af4tcdz/wish/139621008 maye53 https://padlet.com/maye53/ceih3af4tcdz/wish/139624406 How many times does the anemometer rotate in three minutes?

Is there wind? Is it strong or mild? 

Discuss with your class.]]> 2016-11-23 16:41:43 UTC https://padlet.com/maye53/ceih3af4tcdz/wish/139624406