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November 21, 2014

Homework Help: Plz help Physics-bobpursley

Posted by Segun on Tuesday, April 17, 2007 at 10:25am.

A 200W lamp is totally immersed in 1500gm of water. How much will the temperature of the wtaer rise in 3 mins? Neglect heat losses from the water.

Please dont put names in the subject...you limit yourself to who can respond, when others may be able and available. Again, please stop posting under different names.

Energy= mass*specificheatwater*deltaTEmp
where energy equal watts*timeinSeconds

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