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Monday, June 7, 2010

Cycle 2 Week 10



Q..What type of heat energy is a laptop charger using.

A1.conductive and convection depending on how you use it.

A2. The laptop charger uses a Lithium- ion battery
Lithium- when ions move from one negative electrode to a positive electrode during dis-charge and back when charging.
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9 comments:

  1. bslumenJune 7, 2010 at 6:28 PM

    Good answer . This was very helpful.

    ReplyDelete
  2. khAshaJune 8, 2010 at 3:49 PM

    good job sis great answer and work

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  3. bisl lumenJune 8, 2010 at 7:07 PM

    I didn't know that a battery could use convection. Your answer was very clear and you explained it well.

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  4. hill.mrs@gmail.comJune 8, 2010 at 7:12 PM

    nice answer mekka. your answer was very helpful and clear

    ReplyDelete
  5. Jailah MorrisonJune 9, 2010 at 1:42 PM

    Mekka i relly love your blog.It helped me alot with something i didnt know.The pictures were helpful too.

    ReplyDelete
  6. HanaJune 9, 2010 at 5:19 PM

    i like that you included lots of pictures.

    ReplyDelete
  7. SAAashaJune 10, 2010 at 8:51 AM

    great answer!

    ReplyDelete
  8. TAMHASHAJune 10, 2010 at 2:00 PM

    This was very helpful and i understand now hoe a cell phone charger can be a convection

    ReplyDelete
  9. krc ashaJune 11, 2010 at 3:02 PM

    I think you did a good jop explaining the answer and the pictures were very usful.

    ReplyDelete

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