# Properties of Wire#

A wire is $$25.0\rm\ m$$ long with a diameter of $$0.100\rm\ mm$$. and has a resistance of $$77.7 \rm\ \Omega$$ at $$20 ^\circ \textrm{C}$$.

## Part 1#

What material is the wire made of?

• Silver

• Gold

• Copper

• Aluminum

• Tungsten

## Part 2#

What is the resistance of the wire $$150 ^\circ \textrm{C}$$?