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January 31, 2015

January 31, 2015

Posted by **Amy** on Wednesday, November 7, 2012 at 9:43pm.

(a) What is the volume of the material?

___________m^3

(b) What is the density of the material?

____________ kg/m3

I am getting the wrong answer. Can you please check my work? My answer is off by a multiple of ten.

- Intro to Physics -
**Amy**, Wednesday, November 7, 2012 at 9:46pmThis is what I have so far. My answer is wrong, it is off by a multiple of 10

295N-165N=130N

F=pVg

130N=(.700)V(9.8m/s^2)

V=18.93

F=mg

295N=m(9.8)

m=30.10kg

pV=m

p(18.93)=30.10

p=1.59kg/m^3

- Intro to Physics -
**Cristina**, Tuesday, November 13, 2012 at 10:26pmYou have to divide the volume by 1000

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