Which of the following is the internal energy of a system? A) The total thermal energy gained by the system during melting and boiling.
B) The sum of the potential and the kinetic energies of the particles of the system.
C) The total external work done on the system during melting and boiling.
D) The change in the potential energy of the system that occurs during melting and boiling.

Julia would be observing a. static electricity was caused by her sweater rubbing against her shirt and transferring electrons. she didn't touch anything metal, so that would cancel out b.she most likely didn't rub her sweater against her hair either, so that cancels out c.she also didn't scoot across the carpet while trying to take her sweater off, that cancels out d.so that leaves a.a. is correct.

Nucleus for question ome

Answer the above statement is ( false );

Cvelocity of the