If four containers, 10ml to 50ml,have the same temperature, which has the greatest thermal energy?

Are you talking about the thermal energy of the containers themselves, or the contents?

What is inside?

To determine which container has the greatest thermal energy, we need to consider both the temperature and the volume of each container.

Thermal energy is the total energy associated with the motion of the particles within an object, which is related to both the mass and temperature of the object. The formula to calculate thermal energy is:

Thermal energy = mass × specific heat capacity × temperature

However, since all four containers have the same temperature, we can ignore the temperature factor for comparison purposes. Thus, we can compare the thermal energy solely based on the volume of each container.

The volume of the containers ranges from 10 ml to 50 ml. Since thermal energy is directly proportional to the mass (assuming the specific heat capacity remains constant), we can assume the mass is directly proportional to the volume of each container. Therefore, the container with the greatest volume or capacity (50 ml) will have the greatest thermal energy.

In conclusion, the container with a volume of 50 ml would have the greatest thermal energy among the given containers.