You are presented with the question "Electrical current running through wire can do what or cause a fire?" and the following answer choices: 
- check the wire
 - damage the insulation
 - cool the wire
 - get chemical reactions started
 - kinetic energy
 - move the wire
 - activation energy
 - get started

Now knowing that electrical current running through a wire causes that wire to heat up and if the wire heats up it can damage the insulation or cause a fire, choose the best answer.


 

  damage the insulation       