The maximum and minimum thermometer is used to measure
Answer Details
The maximum and minimum thermometer is used to measure the highest and lowest temperature of the day. This thermometer consists of a U-shaped glass tube filled with alcohol or mercury. The liquid in the thermometer expands when heated and contracts when cooled, causing it to move up or down the tube.
At one end of the thermometer, there is a small bulb containing alcohol or mercury, and at the other end, there is a constriction in the tube. The constriction prevents the liquid from flowing back to the bulb when it contracts due to cooling.
The thermometer is designed in a way that the liquid moves to indicate the highest temperature reached during the day, and the lowest temperature reached during the night. The thermometer is reset every day to record new maximum and minimum temperatures. This information can be used to determine the temperature range for a given day, which is useful in understanding the local weather patterns.
Therefore, the correct option is "highest and lowest temperature of the day". It is important to note that this type of thermometer is not used to measure light intensity, atmospheric pressure, rainfall, or soil temperature.