What should my Macbook fan speed be? and battery help

My mac goes hot real easy and my battery goes down really quick. Ive tried doing what websites have told me to do (Eg. Turn down brighness) but not helping at all. HELP

There is a free to download App called iStat, which will run in dashboard.
This will enable you to see actual temperatures at key points in the Macbook (CPU etc). It will also tell you fan speeds etc (but take care interpreting such information. It's at best a 'relative' tool)
Here is the link;
http://www.islayer.com/apps/istatpro/
If you're still worried after you see real figures, post again with the temps etc.

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My macbook is mid 2012 and battery runs low when ever its been charged. first it use to stay up 7 hrs when new and now runs low often with minimum of 4-5 hours. I don't know whether its my OS Moutain Lion or some Graphic problem??

My macbook is mid 2012 and battery runs low when ever its been charged. first it use to stay up 7 hrs when new and now runs low often with minimum of 4-5 hours. I don't know whether its my OS Moutain Lion or some Graphic problem??
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What's the normal fan speed?

Hello, my fans have always been around 2000 rpm with both tiger and leopord, so I am wondering what is the normal range for fan speed when the computer is not running anything heavy.

So, I'm not crunching much at the moment; yet I have 133 F and 3906 rpm. However, that doesn't signify. It was flat on a wood table. Now, laptop; Room fan now on. That fan is the main thing. I read a great overview, will post link if I can find it, that air is like fluid dynamics: a MBP flat on a table in an air conditioned room (no fanned air movement) will run hotter than an MBP with space under, with a room fan, moving warmer air. Yah, no, really true.
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http://www.lobotomo.com/products/FanControl/index.html
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What should my Macbook fan speed be? and battery help

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