Express 45C in F.
A) 81F
B) 25F
C) 57F
D) 113F
E) 127F
Question 2
A cable is 100-m long and has a cross-sectional area of 1 mm2. A 1000-N force is applied to stretch the cable. The elastic modulus for the cable is 1.0 1011 N/m2. How far does it stretch?
A) 0.001 m
B) 0.01 m
C) 0.10 m
D) 1.0 m
E) 10 m