Recent content by smolly

ill post my graph so you can see what i got http://i234.photobucket.com/albums/ee228/mantaray159/P210209_154601.jpg i checked wiki and its like 100-140GPA and I am only getting 52GPA as my highest and it goes down to 6GPA i really appreciate all the help here thanks

ok thanks! so can i basically say that my youngs modulus is abit skewif cause my equipment was really inaccurate? was a 1M ruler and my eye site^^

here is my set of results http://i234.photobucket.com/albums/ee228/mantaray159/P210209_1546.jpg my graph didnt work too well so i found it hard to find a linear part of it? should my youngs modulus answers be all roughly the same? or something else?

i did do results for every 0.5N so 1, 1.5, 2 , 2.5 etc till my copper wire broke at 14N i just used those 2 results cause if its constant surely 1.5 should be roughly equal to 6.5? i just thought of this? is youngs modulus a constant decrease? or should it be constantly the same?

Homework Statement hey my youngs modulus for all my results for c.w has come out "blehege" Y=youngs modulus F=force A= area 5.255x10-8 X=extension L= original length 1m make things quicker my Y for when F=1.5 and X=0.05x10-3 i get a stress of 26198585 my stress is 2000 which...