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OpenStudy (anonymous):
calculate the density of a rectangular piece of wood from the following data: Length: 25 cm Width: 10cm Height: 4 cm Mass: 15g @Biology
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OpenStudy (wasiqss):
multiply length,width,height to get volume and then apply formula mass/volume
OpenStudy (anonymous):
Volume = 25*10*4 cm^3 Mass = 15g Density is mass by volume (m/v). Now the SI unit is kg/m^3, but g/cm^3 is also acceptable.
OpenStudy (anonymous):
alright thanks , :)
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