I need help finding the temp k

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.