Question

A Maximum-Minimum thermometer has two stems which record the highest and lowest temperatures during a period of time. A small metallic piece in each stem indicates the temperature. A. 55o C, 35o C, 45o C B. 45o C, 25o C, 35o C C. 55o C, 25o C, 35o C D. 45o C, 25o C, 30o C 4. M

Answer 1

Answer:

The correct option is A: 55° C, 35° C, 45° C

Explanation:

The Six's thermometer is a device to record maximum and minimum values of temperature within a given period of time. It is a glass tube in a U shaped manner that contains mercury, which is dependent on the expansion of alcohol in order to register a maximum reading. It is made use of for the purpose of meteorology, horticulture etc.

Answer 2

The metallic piece in each stem indicates the temperature of 45°C, 25°C, 35°C. That is option B.

A maximum-minimum thermometer is an instrument used to measure both the minimum and maximum temperature of a given area for a period of time.

The maximum-minimum thermometer is used in the following fields:

• Horticulture: This is useful in the sustainable production of cultivated food and ornamental plants as temperature of the area in use needs to be monitored.

• Meteorology: This is useful in this field to monitor the temperature of different locations.

The range for a maximum-minimum thermometer is -30°C to 50°C.

Therefore, the metallic piece in each stem will indicate the temperature of 45°C, 25°C, 35°C which is within the range.

Learn more about thermometers here:

https://brainly.com/question/25034625