A thin wire with heavy weights attached to both ends is hung over a block of ice resting on two supports. If the wire cuts through the ice block while the b...

Answer Details

The process described in the question is when the wire cuts through the ice block while the block remains solid behind the wire. This phenomenon is called "regelation". Regelation occurs when ice is subjected to pressure, causing it to melt and then refreeze as the pressure is released. In this case, the weight of the heavy weights attached to both ends of the thin wire creates enough pressure to melt the ice, which then refreezes behind the wire. Therefore, the correct answer is "regelation".