Every sound is produced by vibrations. How does your voice produce sound?

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

Write a balanced equation showing the formation of copper (ii) nitrite from its elements

The energy that powers a hurricane is derived from