Author Question: Batteries are a good example of: A) Conversion of electrical energy into heat energy. B) ... (Read 90 times)

darbym82 · **on:** Jul 24, 2018

Batteries are a good example of:

A) Conversion of electrical energy into heat energy.
B) Conversion of chemical energy into electrical energy.
C) Conversion of heat energy into mechanical energy.
D) Conversion of mechanical energy into electrical energy.

Question 2

When atoms join to make a new molecule:

A) They become one large atom.
B) The electrons and protons swap position.
C) Energy is absorbed or released in the process.
D) The nucleus of the larger atom absorbs the smaller atom.