EXPERIMENT TWO
PRE LAB QUESTIONS
1a) 0.01cm
b)1cm
c)0.001cm
2a) micrometer screw gauge
b) micrometer screw gauge
c) ruler
d) ruler
e) metric ruler
d) Vernier caliper
3a) volume of a cylinder =hπr2Diameter =0.002cm and therefore radius is 0.001cm
Radius squared =0.000001cm
Π=3.142
228600132080 H= volume
πr2= 10 cm3
3.142×0.000001
=3183098.86183