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JDK1.0.2 simulations (1996-2001) => Thermodynamics => Topic started by: IKAY on May 10, 2008, 09:28:20 pm



Title: areas and volumes of solids
Post by: IKAY on May 10, 2008, 09:28:20 pm
hi there!could you pls.help me find the solution for this prob?

q)find the mass of a lead ball having a diameter of 15cm.a cubic metre of lead has a mass of 11 422kg.


Title: Re: areas and volumes of solids
Post by: Fu-Kwun Hwang on May 10, 2008, 10:50:36 pm
Do you know the definition of density?

If you find the denisity of lead and calculate the volume of object, you will find the mass of the object.


Title: Re: areas and volumes of solids
Post by: schoolreviews on October 10, 2011, 02:00:59 pm
The density  of a material is  mass per unit volume.
p=m/v

Based on this  you can  find it. 


Title: Re: areas and volumes of solids
Post by: diinxcom on December 14, 2014, 06:03:59 pm
Mr. Hwang has reply...
I go back
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