Magnetic and Its Uses by Sofia Carolina Quintanilla https://padlet.com/scquintanilla/g18d69g81zeg Summmary chapter 7 en-us 2017-11-09 17:45:10 UTC 2025-10-29 16:36:25 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Lightdecrease.png Lesson 1 Magnetism scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207467960 2017-11-15 22:40:27 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207467960 Magnetic Force scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207473514
  • The force between two magnets increases as magnets move closer tgetherand decreases as the magnets move farther apart 


    • ]]>     2017-11-15 23:15:23 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207473514     Magnetic field lines scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207483947
  • The fields lines that are closer together indicate a stronf magnetic field.
    • ]]>     2017-11-16 00:30:56 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207483947     Magnetic poles scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207487855
  • Is strongest a the end and all magnetic have north pole and south pole 
    • ]]>     2017-11-16 00:53:54 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207487855     Magnetic field direction scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207488332 Always points away from north to south magnetic pole.]]> 2017-11-16 00:57:09 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207488332 Earths Magnetic Field scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207491014 determine earth acts like a giant bar magnet with a magnetic field that extends into space ]]> 2017-11-16 01:13:45 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207491014 Magnetic domains a model for magnetism scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207497760 Groups of atoms with aligned magnetic poles ]]> 2017-11-16 01:51:35 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207497760 Permanet magnets scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207498766 its any magnets who domain remain aligned whiouth an external field

    ]]>     2017-11-16 01:57:29 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207498766     Lesson 2 Electricity and Magnetism scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207499215 2017-11-16 02:00:29 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207499215 Properties of Electronmagnets scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207499485
  • Are useful beacuse the magnetic properties can be controlled by the user.
    • ]]>     2017-11-16 02:02:32 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207499485     Making an Electromagnet rotate scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207499780
  • Are repelled by an atractive to the poles this cause the electromagnet   to rotate 
    • ]]>     2017-11-16 02:04:50 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207499780     Speaker scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207500541
  • electron magnet change electrical energy into mechanical energy that vibrate the speaker to produce the sound that you hear
    • ]]>     2017-11-16 02:10:18 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207500541     Galvanometer scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207501169
  • Is a device that use an electronmagnet to measure electric current 
    • ]]>     2017-11-16 02:12:56 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207501169     A Simple electric Motor scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207501316
  • Includes componets called brushes and a commutator this form a closed electric circuit between the battery and coil  
    • ]]>     2017-11-16 02:14:25 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207501316     Making the motor spin scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207501572
  • When there is a current in the coil, the forces between the coil and the permanet magnet cause the coil to rotated.
    • ]]>     2017-11-16 02:16:58 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207501572     lesson 3 Producing Electric current scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207501923  ]]> 2017-11-16 02:20:30 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207501923 Simple generetor scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207501984
  • as the coil keep rotaiting, the currents that its produce it continued to change to direction 
    • ]]>     2017-11-16 02:21:14 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207501984     Using Electricgeneretor scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207502795
  • Onces the engines is running, it provides the mechanical energy that is use it  turn coil in the alternator 
    • ]]>     2017-11-16 02:28:34 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207502795     Rotating the permanent magnet scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207503325
  • Mechanical energy is use it to rotated the magnet and the current is indused in the stationary coil 
    • ]]>     2017-11-16 02:32:31 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207503325     Generating electricity for your home scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207503687
  • The electrical energy come from a power plant this most have   an energy source 
    • ]]>     2017-11-16 02:34:52 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207503687     Generators and Motors scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207504400
  • Both use electromagnet to cunvert electrical and mechanical energy 
    • ]]>     2017-11-16 02:38:16 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207504400     Vocabulary scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207508509 2017-11-16 03:07:26 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207508509 Video scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207508526 2017-11-16 03:07:35 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207508526 Internet scquintanilla https://padlet.com/scquintanilla/g18d69g81zeg/wish/207508539 2017-11-16 03:07:41 UTC https://padlet.com/scquintanilla/g18d69g81zeg/wish/207508539