Question

A science student observes that a dissolvable inside tablet asks for and a feeling of stomach pain when taken with warm water than when taken with water at room temperature. Based on the observation, suggest a potential problem that can be studied. Also, what is the dependent, independent, and control variables that can exist in such an investigation?

a) The temperature of the water
b) The feeling of stomach pain
c) The time it takes for the tablet to dissolve
d) The type of tablet used

Answer 1

The potential problem that can be studied is the effect of water temperature on the dissolution of a tablet and the resulting stomach pain. The dependent variable is the feeling of stomach pain, while the independent variable is the temperature of the water.

Step-by-step explanation:

In this experiment, the potential problem that can be studied is the effect of water temperature on the dissolution of a tablet and the resulting feeling of stomach pain. The dependent variable is the feeling of stomach pain, as this is what is being measured in response to the different water temperatures. The independent variable is the temperature of the water, as this is what is being manipulated. The control variables include the type of tablet used and the time it takes for the tablet to dissolve.