A local recreation center has received funding to build a swimming pool. After construction, the center will be
responsible for all costs associated with pool operation. As a result, the center must
consider a variety of design
options, including pool size, location, and heating.
What happens to water molecules in a pool as they absorb energy?
A. The molecules begin to move more slowly
B. The rate of collision between molecules increases
C. The molecules occupy less volume
D. The kinetic energy of the atoms decreases