Question

question 11.a
what trend is observed in the temperature of the cold pack over time?
a. the temperature of the cold pack increases steadily.
b. the temperature of the cold pack remains constant.
c. the temperature of the cold pack decreases steadily.
d. the temperature of the cold pack fluctuates randomly.

Explanation:

Looking at the data, when the time increases from 9 to 12, the temperature of the cold - pack increases from \(12^{\circ}C\) to \(17^{\circ}C\). So, it is increasing.

Answer:

A. The temperature of the cold pack increases steadily.