A school bus uses petroleum as chemical potential energy. This energy is
transferred through the engine, which in turn moves the bus. The movement of the
bus is an example of what type of energy?

Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.

This is the substance(s) formed in a chemical reaction.