Substance A is at 50 degrees Celsius
and substance B is at 25 degrees Celsius.
A student drops substance A into substance B. What will happen
When substance A, which is at a higher temperature of 50°C, is dropped into substance B, which is at a lower temperature of 25°C, heat transfer will occur. Since heat naturally flows from a higher temperature to a lower temperature, substance A will transfer heat to substance B.
As substance A loses heat, its temperature will start to decrease. At the same time, substance B will gain heat, causing its temperature to rise. Eventually, the two substances will reach thermal equilibrium, where their temperatures become equal. The final temperature will depend on the specific heat properties and masses of the substances involved.
So both we reach the same temperature is that correct?
Yes, that is correct. When substance A is dropped into substance B, they will continue to exchange heat until they reach thermal equilibrium. At thermal equilibrium, both substances will have the same temperature. The final temperature will be somewhere between 50°C and 25°C, depending on the specific heat capacities and masses of the substances.
When substance A, which is at a higher temperature (50 degrees Celsius), is dropped into substance B, which is at a lower temperature (25 degrees Celsius), several things will happen:
1. Heat transfer: Substance A will transfer heat to substance B. This is because heat always flows from a higher temperature region to a lower temperature region until thermal equilibrium is reached.
2. Temperature equalization: As heat is transferred from substance A to substance B, the temperature of substance A will decrease while the temperature of substance B will increase. This process continues until both substances reach the same temperature.
3. Mixing: Substance A will mix with substance B, resulting in a homogeneous mixture. The extent of mixing depends on several factors, such as the nature of the substances and their relative densities.
In summary, when substance A is dropped into substance B, heat will transfer between them, resulting in both substances reaching the same temperature and potentially mixing together.