Final answer:
The ice-point method is a technique used to calibrate a thermometer by measuring the temperature of ice and water at known points.
Step-by-step explanation:
The ice-point method is a technique used to calibrate a thermometer. Here's how to use this method:
- Place some ice in a beaker.
- Measure the temperature of the ice and record it.
- After 1 minute, measure the temperature again and record it. Repeat every minute until at least 3 minutes after the ice has melted.
- Plot a graph of time versus temperature for the heating of ice.
- Heat some water in a beaker until it boils. Measure and record the temperature of the water.
- Remove the water from the heat and measure the temperature every 1 minute until the beaker is cool to touch.