A slice of cheese is 3.0° c and set an on a dish that is three point zero degrees Celsius if the dish and the cheese are in the refrigerator that is set too 3.0 degrees Celsius which of the following statements is true he will not flow because there's a difference between the substances he will flow from the air in the refrigerator to the cheese on the dish the temperature of the cheese will increase and the temperature of the dish will decrease the temperature of the air in the refrigerator will decrease the temperature of the keys

Based on the provided information, the correct statement would be:

The temperature of the cheese will increase and the temperature of the dish will decrease.

Based on the given information, the correct statement is:

The temperature of the air in the refrigerator will decrease.

To determine which statement is true, we need to understand the concept of heat transfer and how substances with different temperatures interact in a closed system like a refrigerator.

When two substances with different temperatures come into contact, heat transfer occurs, resulting in a balanced thermal equilibrium over time. The direction of heat flow depends on the temperature difference between the substances.

In this scenario, the cheese slice and the dish are both at 3.0°C, while the air in the refrigerator is also at 3.0°C. Since all three substances are at the same temperature, there is no temperature difference, and heat transfer between them will not be significant.

Now, let's analyze each statement:

1. "He will not flow because there's a difference between the substances" - This statement is incorrect. In a closed system, heat transfer will occur until a thermal equilibrium is reached, regardless of differences between the substances.

2. "He will flow from the air in the refrigerator to the cheese on the dish" - This statement is also incorrect. As mentioned before, there is no significant temperature difference between the cheese, the dish, and the air. Hence, there will be no visible flow of heat.

3. "The temperature of the cheese will increase, and the temperature of the dish will decrease" - This statement is incorrect. Since there is no substantial temperature difference among the cheese, the dish, and the air, the temperature of all three will remain relatively constant.

4. "The temperature of the air in the refrigerator will decrease" - This statement is also incorrect. The temperature of the air in the refrigerator is already set at 3.0°C, which is the same as the temperature of the cheese and the dish. Therefore, there is no reason for the air temperature to decrease.

Based on our analysis, none of the statements are true. The temperatures of the cheese, dish, and air will remain relatively constant since they are already at thermal equilibrium.