My glorious wall by vani linoj https://padlet.com/vanilinoj/iwj32ixa7dac Made with love en-us 2018-05-21 17:03:08 UTC 2025-09-25 08:44:57 UTC hello@padlet.com LEARNING OBJECTIVES vanilinoj https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262438994  | To investigate about graphene.    |]]> 2018-05-21 17:07:28 UTC https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262438994 LEARNING OUTCOMES vanilinoj https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262439108 ALL: Will list the properties of insulators and conductors. 

MOST: Will investigate the properties of graphene 

FEW: Will design a circuit to light a lamp using graphene. ]]> 2018-05-21 17:07:52 UTC https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262439108 TOPIC: Electrical properties of Graphene vanilinoj https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262439680 2018-05-21 17:09:50 UTC https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262439680 SUCCESS CRITERIA vanilinoj https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262442214
  • I can understand the difference between conductors and insulators.
  • I can explain the properties of graphene
  • I can list some uses of graphene in future.
  • I can design a circuit to light a lamp using graphene
    • ]]>     2018-05-21 17:17:22 UTC https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262442214     Main Activity- (20 minutes): vanilinoj https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262443319 Research on the topic Graphene using the following links

    http://www.explainthatstuff.com/graphene.html

    https://www.graphene.manchester.ac.uk/learn/applications/

    Research work to be presented in one of the following ways:

    • Fact file
    • Poster
    • Kahoot
    • Mind map
    • PPT/Word
    • Speech
    ]]>     2018-05-21 17:20:29 UTC https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262443319     TASK vanilinoj https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262443669
  • Define Graphene 
  • Uses of graphene in future
  • Advantages of graphene over other conductors.
  • How to make a circuit to light a lamp using graphene?

    https://www.youtube.com/watch?v=BwKQ9Idq9FM
    • ]]>     2018-05-21 17:21:26 UTC https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262443669     Today's task 22/5/2018 https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262781355 Ma'am this is Akil 
    Here is today's task by Akil,Arjit,Ali Hout,Hamad Eisa and Omar Abdel Aal]]>     2018-05-22 17:29:35 UTC https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262781355     Task https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262832892 Done by Muhammad Moiz Naveed
    1)Define Graphene -a form of carbon consisting of planar sheets which are one atom thick, with the atoms arranged in a honeycomb-shaped lattice.
    2)Uses of graphene in future - Graphene, the well-publicised and now famous two-dimensional carbon allotrope, is as versatile a material as any discovered on Earth. Its amazing properties as the lightest and strongest material, compared with its ability to conduct heat and electricity better than anything else, mean that it can be integrated into a huge number of applications. Initially this will mean that graphene is used to help improve the performance and efficiency of current materials and substances, but in the future it will also be developed in conjunction with other two-dimensional (2D) crystals to create some even more amazing compounds to suit an even wider range of applications.
    3)Advantages of graphene over other conductors-
    • It  is  the  thinnest  material  known  and  with  that  also  the strongest.
    • It  consists   of  a  single  layer  of  carbon  atoms  and  is  both  pliable  and transparent.
    • It is a superb conductor of both heat and electricity.
    • It  is  used  in  the  production  of  high  speed  electronic  devices  responsible  for  fast  technological  changes.
    • Chemical sensors effective at detecting explosives.
    • Membranes for more efficient separation of gases. These  membranes  are  made  from  sheets  from  which  Nano scale  pores  have  been created.
    Transistors  that  operate  at  higher  frequency  as  compared  to  others.It  has  led  to  the  production  of  lower  costs  of  display  screens  in  mobile  devices  by  replacing  indium-based  electrodes  in  organic  light  emitting  diodes(OLED)  which  also  lower  power  consumption.3)How to make a circuit to light a lamp using graphene?
    • Use the drawing pencil to color a thick, dark box on the piece of paper. Make it several inches long and around half an inch thick. 
    •  Touch the two insulated wire leads to the graphite box. Watch the bulb—what happens? Now try moving the leads closer together and further apart. Do you notice a difference? 



    ]]>     2018-05-22 20:00:05 UTC https://padlet.com/vanilinoj/iwj32ixa7dac/wish/262832892