Question

Which beaker of water starts off at a higher temperature?

Two identical beakers with exactly the same amount of warm water, one allowed to cool in a classroom with an air temperature of 23 degrees Celsius, the other placed in a large bucket of ice water at 0 degrees Celsius. Temperature measured every minute for 45 minutes.

Answer 1

The beaker of water placed in the bucket of ice water at 0 degrees Celsius starts off at a higher temperature.

Step-by-step explanation:

In this experiment, two identical beakers with the same amount of warm water are being compared. One beaker is allowed to cool in a classroom with an air temperature of 23 degrees Celsius, while the other is placed in a large bucket of ice water at 0 degrees Celsius. The experiment measures and records the temperature of both beakers every minute for 45 minutes.

Based on the information given, the beaker of water placed in the bucket of ice water at 0 degrees Celsius will start off at a higher temperature. This is because the initial temperature of the water in the classroom beaker is already higher at 23 degrees Celsius, while the water in the ice water beaker starts off at a lower temperature of 0 degrees Celsius.