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100% because, let's say that both the thermometers have a reading of 66o degrees celcius. 66o is 100% of 66o, so the relative humidity is 100%.

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Why must sling psychrometer be swung in order to obtain the wet bulb reading?

It is cooling by evaporation


What are similarities and differences between laboratory and clinical thermometer?

Both laboratory and clinical thermometers are designed to measure temperature, but they serve different purposes and have distinct characteristics. Laboratory thermometers typically measure a wider range of temperatures and are often used for scientific experiments, while clinical thermometers are specifically designed for measuring human body temperature and usually have a narrower range. Additionally, laboratory thermometers may use various scales like Celsius or Fahrenheit, while clinical thermometers are often calibrated to display body temperature in a precise manner. Furthermore, clinical thermometers might include digital displays for ease of reading, whereas laboratory thermometers can be either analog or digital.


What are the errors to use a thermometer?

The fixed error on a non-digital thermometer is 0.5oC. The percentage error is worked out by dividing 50 by the reading you have taken from the thermometer.


Why you have to wait 1 minute after inserting the thermometer into the ice water before starting to record data?

Most normal thermometers are not incredibly accurate and the reading can jump around if there's a sudden change in temp. Mostly though, it will take an ordinary thermometer a little while to adjust to a new temperature. One minute should be enough time for everything to settle down and get a good idea of what the temperature actually is.


What measures the average thermal energy?

The kinetic energy of a system.

Related Questions

A psychrometer gives the same reading on both thermometers. What is the relative humidity?

100 %


What does a psychrometer use?

A psychrometer uses two thermometers to measure both the dry and wet bulb temperatures of the air. By comparing these two temperatures, the psychrometer can calculate the relative humidity of the air.


What is the relative humidity on a psychrometer if the dry-bulb reading is 8 degrees Celsius and the wet-bulb reading is 7 degrees Celsius?

To determine the relative humidity, we need a psychrometric chart that relates wet-bulb and dry-bulb temperatures. Without that information, we cannot provide the exact relative humidity at those temperatures.


How does a psychrometer work?

A psychrometer has two thermometers first off, second it can work by the bulb of the wet-bulb thermometer that has a cloth covering the moistened with water. Air is than blown over both thermometers. Because the wet -bulb thermometer is cooled by evaporation, its reading drops below that of the dry- bulb thermometer and dont let stalkers stalk you .. plus LOOK UP SKRILLEX ON YOUTUBE!! AWESOME!!!


What will happen if a technician uses a sling psychrometer that has a perfectly dry wick on the wet-bulb thermometer?

If a dry wick is present the temperature shown on both thermometers will be the same. This data, when entered into the psychrometric chart, will indicate that the air has 100% relative humidity.


How can a sling psychrometer can measure relative humidity and dew point?

A sling psychrometer an instrument that measures relative humidity (a hygrometer). The sling has two thermometers, a dry bulb and a wet bulb thermometer, mounted together on a chain. The wet bulb thermometer is wrapped in muslin that is moistened with distilled water. The user then swings the sling until the temperatures stabilize, then quickly notes the two temperatures. To interpret the readings and determine the humidity, a chart is then used for the specific altitude at which the reading was taken. Basically, the drier the air is, the more moisture evaporates from the moistened muslin-covered thermometer, and the greater the difference between the two thermometers. If the relative humidity is 100%, then the two temperatures will be the same. Slings have been around for years, and are becoming less and less used for many reasons. With the advent of digital hygrometers, it's just easier to pull out a device and read the screen. Additionally, besides being cumbersome and time consuming, slings contain mercury, a hazardous material, and must be handled with care. A sling will typically read 5-10% high due to user error. Some of the mistakes that can be made while using a sling are: 1. If the sock on the wet bulb thermometer is not clean, the humidity measured from a sling will err on the high side. 2. If the water used for the wet bulb thermometer is not distilled water, the humidity measured from a sling will err on the high side. 3. If the sling is not swung around long enough, the humidity measured from a sling will err on the high side. 4. If the thermometer measurements are not read quickly enough after swinging the sling, the humidity measured from a sling will err on the high side. 5. If the charts used to interpret the results are not for the same altitude where the readings were taken, the humidity will be incorrect. Additionally, the charts are only available in 100' increments, and it is often difficult to determine the exact altitude of the user.


How can you measure ralative humidity in a kitchen?

You can measure relative humidity in a kitchen using a hygrometer, which is a device specifically designed to measure the amount of moisture in the air. Simply place the hygrometer in the kitchen and it will provide a reading of the relative humidity percentage.


What is a hygrometers?

AnswerA hygrometer is an instrument for measuring humidity in the surrounding environment.using to bulb thermometers in it one is dry and the other one is wet.the wet one is used to know the amount of humidity due to evaporation and then it's compared with the reading of the dry one to get the difference.which is the rate of humidity.A hygrometer measures humidity in the surrounding environment.using to bulb thermometers in it one is dry and the other one is wet.the wet one is used to know the amount of humidity due to evaporation and then it's compared with the reading of the dry one to get the difference.which is the rate of humidity.


What is humidity and how is it measured?

Humidity is the amount of water vapor that is in the air. Measuring humidity helps to indicate the chance of fog, dew, and precipitation. It is important because it of how it can affect people and the environment.


Thermometers need numbers on a ----- to give a temperature reading?

Thermometers need numbers on a scale to give a temperature reading.


How does a hygrometer work?

Any instrument for measuring the humidity, or water vapour content, of a gas (usually air). A wet and dry bulb hygrometer consists of two vertical thermometers, with one of the bulbs covered in absorbent cloth dipped into water. As the water evaporates, the bulb cools, producing a temperature difference between the two thermometers. The amount of evaporation, and hence cooling of the wet bulb, depends on the relative humidity of the air.


What is the relative humidity if at 3 pm a dry-bulb thermometer reading is 66 degrees F and the wet-bulb reading is 66 degrees F?

The relative humidity is 100% because the dry-bulb temperature and wet-bulb temperature are the same, indicating that the air is saturated with moisture and cannot hold any more water vapor.