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Three factors that effect the rate of evaporation?
Three factors that affect the rate of evaporation are temperature (higher temperature increases evaporation rate), humidity (lower humidity increases evaporation rate), and surface area (larger surface area increases evaporation rate).
What is Effect of relative humidity on water evaporation?
humidity effects the evaporation in the following ways: 1. In a closed container rate of evaporation will have a lesser value than usual.but there will be no decrease in the rate.
What 3 things effect evaporation and condensation?
The main factors that influence evaporation are temperature, surface area, and humidity levels. For condensation, temperature, humidity, and availability of particles for condensation to occur on are the key factors.
What is a pyschometer?
A psychrometer is a type of hygrometer used to measure the relative humidity in the air. It consists of two thermometers, one with a dry bulb to measure air temperature, and the other with a wet bulb covered in a water-soaked cloth to measure the cooling effect of evaporation. By comparing the temperature readings of the two bulbs, the relative humidity of the air can be determined.
What is the effect on relative humidity when the temperature of a body of air increases?
When the temperature of a body of air increases, its relative humidity decreases. Warmer air can hold more moisture, so as the temperature rises, the air can distribute the moisture more evenly and the relative humidity decreases.
What things have a effect on evaporation?
Factors that can influence the rate of evaporation include temperature (warmer temperatures increase evaporation), humidity (lower humidity increases evaporation), air movement (wind can enhance evaporation), surface area (larger surface areas increase evaporation), and the presence of solutes (decreases evaporation).
What is the effect of nature of liquid on the rate of evaporation?
heat, humidity,wind and the surface area of container that it is in.
What is the effect of temperature on the effect of evaporation?
Rapid evaporation helps reduce the temperature of water.
What factors effect evaporation and condensation?
Factors that affect evaporation include temperature, humidity, surface area exposed to the air, and air movement. Factors that affect condensation include temperature, humidity, and the presence of condensation nuclei (particles for water vapor to condense onto).
Why the rate of evaporation of an aqueous solution decrease with increase in humidty?
At limes of low humidity fluids evaporate more quickly because they can be easily taken up by the surrounding environment, at 100% humidity evaporation stops, evaporated water can be measured as relative humidity
The effort of relative humidity and how temperature affects the body?
Evaporation of moisture has a cooling effect and our bodies use the effect to control internal temperatures. The ability of of an atmosphere to absorb moisture is determined by the amount of moisture it has already absorbed. For instance, at room temperature (21 degrees C) air at 101 kPa pressure can hold 18.3 grams of moisture per cubic metre of air. If the air contains only 12 grams of moisture then it contains about 65% of the total amount it could contain. Therefore it's relative humidity is 65% and it has the ability to absorb more moisture. Obviously, as the relative humidity of an atmosphere rises it's ability to absorb more moisture decreases thus suppressing evaporation and the cooling effect it produces for our bodies. In short, higher humidity causes us to feel hotter as we lose our ability to cool ourselves.
What is relationship between relative humidity and temperature?
There is an effect if you're a living being and trying to cool down. Humidity does not change the temperature. It will make it difficult for your body to cool down, so it 'feels' hotter with humidity. Sweat has to evaporate for your body to cool down. It's harder to evaporate when the air is already saturated with water (ie high humidity).
