Question

m=500g.
k=100N/m
. ∆l=?
G=?
v=?
Ro=13,6g/cm³.
g=10N/kg

Answer 1

¶= m/v
13.6=500·V
V=m/¶
V= 500/13.6
V= 36.76 m³
G= m·g, 500g=0.5 kg
G= 0.5·10
G= 5N
F= K·∆l
∆l= l-lo