An iron rod is :
a: a good conductor of heat and electricity, but not magnetic
b: magnetic and a good conductor of heat, but is an insulator of electricity
c: magnetic and a good conductor of heat and electricity
d: not magnetic and an insulator of heat and electricity
a and d are out

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

The amount of potential energy possessed by an elevated object is equal to what?

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.