SOMEONE PLEASE HELP ME The average kinetic energy of the particles of two pieces of iron at the same temperature and mass would be .

Question 1 options:

Different

The same

Not equivilent

With in 500 degrees of eachother

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.