A solid object at 30°C is placed inside a container of liquid at 60°C.
What most likely will be observed?
a
The temperature of the solid object will increase.
b
The temperature of the liquid will increase.
c
The temperature of the solid object will decrease.
d
The temperature of the liquid will remain the same.
Option a - The temperature of the solid object will increase.
The most likely observation in this scenario is that the temperature of the solid object will increase.
To explain why, we need to understand the concept of heat transfer. Heat transfer occurs when there is a temperature difference between two objects or substances in contact with each other. The direction of heat transfer is always from higher temperature to lower temperature.
In this case, the solid object is at 30°C, while the liquid is at 60°C. Since the liquid is at a higher temperature, heat will transfer from the liquid to the solid object. The solid object will absorb this heat energy, causing its temperature to rise.
Therefore, option (a) - "The temperature of the solid object will increase" - is the most likely observation in this scenario.
The most likely observation would be:
a - The temperature of the solid object will increase.