Answer :
Final answer:
Both beakers A and B at equilibrium with a mixture of ice and water are at the melting/freezing point of water (0 degrees Celsius), so their temperatures are equal.
Explanation:
When two beakers contain a mixture of ice and water at equilibrium, the temperature of both beakers will be the same. At the melting/freezing point, the processes of melting and freezing occur at equal rates, meaning the temperature is constant. This temperature is 0 degrees Celsius, the melting point for ice.
Since beakers A and B are both at equilibrium with their respective amounts of ice and water, they will be at the same temperature regardless of the difference in the amount of ice present in each beaker. Therefore, neither beaker is colder than the other; they are both at the freezing point of water.