Final answer:
A submarine robot near the ocean floor will most likely record high pressures due to the weight of the water above, and cold temperatures since sunlight warms only the surface layers. The deep ocean conditions lead to high pressure and cold temperature, which are typical of the ocean floor environment.
Step-by-step explanation:
The pressure and temperature data that a submarine robot operating near the ocean floor will most likely record are high pressures and cold temperatures. This is because the weight of the water above exerts a greater force at deeper levels, leading to higher pressure. Additionally, the temperature decreases as depth increases since sunlight can only warm the surface layers of the ocean.
For example, consider a submarine that is stranded on the bottom of the ocean with its hatch 25.0 m below the surface, and an air pressure inside of 1.00 atm. The force needed to open the hatch from the inside would be significant due to the high external pressure exerted by the water depth.
In terms of real gas behavior, gases tend to deviate from ideal behavior at high pressures and low temperatures; however, the question about the submarine robot pertains to the physical conditions it would experience, namely high pressure and cold temperature at depth.