Final answer:
To find the resistance of the copper pipe, use Ohm's Law and calculate the cross-sectional area, then substitute the values into the formula.
Step-by-step explanation:
To find the resistance of the copper pipe, we can use Ohm's Law, which states that resistance = resistivity x length / cross-sectional area. The resistivity of copper is a known constant, and the length of the pipe is given as 19.0 m.
First, we need to find the cross-sectional area of the pipe. The inside diameter is given as 3.00 cm, which corresponds to a radius of 1.50 cm. The outside diameter is given as 5.00 cm, which corresponds to a radius of 2.50 cm.
The cross-sectional area can be calculated as the difference between the areas of the outer and inner circles: A = π(R_outer^2 - R_inner^2)