microwaves by Yaritza Serrano https://padlet.com/serrayar000/njak1flz7vic 8-Serrano,Garcia,Paredes,Majors en-us 2017-02-24 20:24:11 UTC 2025-12-23 11:29:47 UTC hello@padlet.com Microwaves serrayar000 https://padlet.com/serrayar000/njak1flz7vic/wish/156542862 Electromagnetic Radiation.
]]> 2017-02-27 19:40:53 UTC https://padlet.com/serrayar000/njak1flz7vic/wish/156542862 Dangers: paredkat000 https://padlet.com/serrayar000/njak1flz7vic/wish/156544650 Causes cataracts in your eyes,which is a clouding of the lens preventing you from seeing clearly.So don't make a habit of pressing your face against the microwave oven door to see if your are ready!!!!]]> 2017-02-27 19:45:19 UTC https://padlet.com/serrayar000/njak1flz7vic/wish/156544650 Uses majorjus000 https://padlet.com/serrayar000/njak1flz7vic/wish/156544784 Microwaves cause water and fat molecules to vibrate, which makes the substances hot.

So we can use microwaves to cook many types of food.

Mobile phones use microwaves, as they can be generated by a small antenna, which means that the phone doesn't need to be very big. WiFi also uses microwaves.

The drawback is that, being small, mobiles phones can't put out much power, and they also need a line of sight to the transmitter.

]]> 2017-02-27 19:45:39 UTC https://padlet.com/serrayar000/njak1flz7vic/wish/156544784 How They're Made garciash001 https://padlet.com/serrayar000/njak1flz7vic/wish/156545350 -They're made by different types of transmitters.
-In a mobile phone, they're made by a transmitter chip and an antenna.
-Stars also give off microwaves.


]]> 2017-02-27 19:47:08 UTC https://padlet.com/serrayar000/njak1flz7vic/wish/156545350 paredkat000 https://padlet.com/serrayar000/njak1flz7vic/wish/156547355 2017-02-27 19:52:50 UTC https://padlet.com/serrayar000/njak1flz7vic/wish/156547355