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The Brainliest Answer!
2016-01-30T19:12:24+05:30
Volum of the cube=1000cm3
mass of the iron cube=8000*10∧-3
=8kg
force=mg
f=80 N
p=f/a
p=80/100cm∧2
p=80/0.01m²
p=8000 N/m²
1 5 1
2016-01-30T19:22:02+05:30
Volume=0.1m*0.1m*0.1m=0.001m
density=mass/volume
mass=density*volume
mass=8kg(by calculation)
f=ma
f=8*10
=80N
p=f/a
  =80/0.001
  =8000 pa
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