conductor and insulator by jeongwon https://padlet.com/j13599/y3cm7kjud00u en-us 2017-12-07 04:43:08 UTC 2023-06-23 15:31:51 UTC hello@padlet.com what is conductor j13599 https://padlet.com/j13599/y3cm7kjud00u/wish/213980672 conductor is an object that conduct electricity. for example, there is copper. copper is cheap and good conductor so people use it to make an wires.]]> 2017-12-07 04:49:02 UTC https://padlet.com/j13599/y3cm7kjud00u/wish/213980672 insulator j13599 https://padlet.com/j13599/y3cm7kjud00u/wish/213987786 insulator is opposite with conductor. insulator don't conduct electricity. for example, there is plastic. so people us it to make cover the wires. because it can be dangerous. and eraser that you use is also insulator.]]> 2017-12-07 06:24:52 UTC https://padlet.com/j13599/y3cm7kjud00u/wish/213987786 conductor and insulator fair test j13599 https://padlet.com/j13599/y3cm7kjud00u/wish/213987994 first, get three object. rubber, wooden piece, and cooper. and you put little electricity and other people touch other end. and write which object is conductor and which object is insulator]]> 2017-12-07 06:27:17 UTC https://padlet.com/j13599/y3cm7kjud00u/wish/213987994 how conductivity works? j13599 https://padlet.com/j13599/y3cm7kjud00u/wish/213989552 Conductivity is a measure of the rate at which current flows in a material. It is the inverse of the resistivity. It is a value similar to the conductivity but it is a strength variable, unlike the magnitude conductivity. That is, it is a property inherent to the material, regardless of the size or shape of the object. The international unit is Siemens Meter. ]]> 2017-12-07 06:43:38 UTC https://padlet.com/j13599/y3cm7kjud00u/wish/213989552 how insulation works j13599 https://padlet.com/j13599/y3cm7kjud00u/wish/213992727 most common materials work by slowing conductive heat flow and convective heat flow.]]> 2017-12-07 07:12:17 UTC https://padlet.com/j13599/y3cm7kjud00u/wish/213992727 video j13599 https://padlet.com/j13599/y3cm7kjud00u/wish/213993978 2017-12-07 07:20:27 UTC https://padlet.com/j13599/y3cm7kjud00u/wish/213993978 j13599 https://padlet.com/j13599/y3cm7kjud00u/wish/213994406 2017-12-07 07:23:15 UTC https://padlet.com/j13599/y3cm7kjud00u/wish/213994406