Acar is traveling at 65 mph. how many feet can you travel in one second

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

Explanation for basic character?

Why does his teacher ask him to balance the equation by including the correct coefficient