Wednesday
October 1, 2014

Homework Help: Math

Posted by Joe on Friday, November 25, 2011 at 7:01pm.

The electrical resistance of a wire is directly proportional to its length. If a 3-foot long wire has a resistance of 1 ohm(s), find the resistance of a 9-foot long wire.
What is the resistance?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - What is the diameter of a 1.00 meter length of tungsten wire whose ...
physics - the resistance of copper wire of length 1m is 0.1 ohm the diameter of ...
physics - A wire has a resistance of 27.2 ohms. It is melted down, and from the ...
PHYSICS - A wire of initial length Lo and radius rO has a measured resistance of...
Physics!! Help!!!!! - A wire of length L and cross-sectional area A has ...
physics - Consider two copper wires with the same cross-sectional area. Wire A ...
Ap physics b - A piece of copper wire is formed into a single circular loop of ...
Physics - A piece of copper wire is formed into a single circular loop of radius...
Physic please help! - A piece of copper wire is formed into a single circular ...
physics - A certain copper wire has a resistance of 12.0 \Omega.At what point ...

Search
Members