Question

Steps to estimating necessary water temperature for a seven-day chart:

Answer 1

To estimate the necessary water temperature for a seven-day chart, follow these steps: measure the temperature of water in a test tube three times, then calculate the average temperature.

Step-by-step explanation:

To estimate the necessary water temperature for a seven-day chart, you need to follow these steps:

1. Put 10 ml (10 grams) of water into a test tube and measure the temperature of the water, recording it on a data sheet.
2. Repeat this process two more times using fresh water and a new test tube each time.
3. Calculate the average temperature of the three measurements to estimate the necessary water temperature for the seven-day chart.