BALANCE THE FOLLOWING EQUATION 1.) Sc(C2H3O2)3 + Na3BO3 = NaC2H3O2 + ScBO3

2.) Ba3(PO4)2 + Ca2SiO4 = Ba2SiO4 + Ca3(PO4)2

Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.