Final answer:
A thermo gel pack can remain in place for several hours, depending on its temperature and specific application. Typically, it can stay cold for 1-2 hours and hot for 20-30 minutes.
Step-by-step explanation:
Thermo gel, also known as a hot or cold gel pack, can remain in place for several hours. The duration depends on factors such as the temperature of the gel pack and the specific application. Typically, a gel pack can stay cold for 1-2 hours and hot for 20-30 minutes.
For example, if you place a cold gel pack in the freezer for a few hours, it can retain its cold temperature for a couple of hours when applied to an injury or used for therapeutic purposes. Conversely, a hot gel pack that has been heated according to the manufacturer's instructions can provide heat for about 20-30 minutes.