Question

how does the thermal energy of the liquid in both of the graduated cylinders differ? enter text here. what happens when two objects at different temperatures come into contact? enter text here.

Explanation:

First Sub - Question (How does the thermal energy of the liquid in both of the graduated cylinders differ?)

Thermal energy depends on mass (or volume, assuming same liquid density) and temperature. From the graduated cylinders, the liquid volumes differ (one has more liquid, say the left - looking at the blue - filled parts). If we assume same temperature, the cylinder with more liquid (greater volume) has more thermal energy because thermal energy is related to the amount of matter (mass) and its temperature. So the cylinder with a larger volume of liquid has more thermal energy (as thermal energy is proportional to the mass/volume of the substance at a given temperature, \(Q = mc\Delta T\), and for same \(c\) and \(T\) (or same initial - final temp context), more \(m\) (mass, related to volume here) means more \(Q\) (thermal energy)).

When two objects at different temperatures are in contact, heat transfer occurs. Heat (thermal energy) flows from the object with higher temperature to the object with lower temperature. This is due to the second law of thermodynamics related to heat transfer. The process continues until both objects reach thermal equilibrium (same temperature). The transfer happens via conduction (if in direct contact), convection (if fluids are involved), or radiation (electromagnetic transfer).

Answer:

The graduated cylinder with a greater volume of liquid (the one with more blue - filled sections, likely the left - most) has more thermal energy, assuming the liquids have the same temperature. This is because thermal energy depends on the amount of the substance (mass/volume) and its temperature; with more liquid (more mass), there is more thermal energy at the same temperature.

Second Sub - Question (What happens when two objects at different temperatures come into contact?)