2. On a summer morning, John walks barefoot across his paved driveway with
no problem. However, later that afternoon he steps barefoot onto the same
driveway and must quickly run off because the bottoms of his feet feel like
they are burning.
a. As the temperature increased during the day, the particles in the
pavement moved slower and the thermal energy increased.
b. As the temperature increased during the day, the particles in the
pavement moved slower and the thermal energy decreased.
c. As the temperature increased during the day, the particles in the
pavement moved faster and the thermal energy increased.
d. As the temperature increased during the day, the particles in the
pavement moved faster and the thermal energy decreased.