How surface area and wind speed of wind affects the rate of evaporation?

How surface area and wind speed of wind affects the rate of evaporation?

With increase in surface area, more molecules of the liquid get opportunity to come to the surface and change into vapours. Similarly, with the increase in wind speed, the particles of water vapours present in air move away and the air which replaces it is comparitively dry. This will increase the rate of evaporation.

What is the rate of evaporation when the weather is windy?

So, the correct answer is Option (A) Evaporation increases with increase in wind speed. Note: Evaporation increases with the increase in wind speed. Vapour particles move away when the speed of wind increases. This leads to an increase in the amount of water vapour in the atmosphere.

What do you mean by evaporation how it depends on temperature and wind speed?

Evaporation increases with a decrease in humidity If the temperature increases and the wind speed and humidity stay constant, then the rate of evaporation will increase since warmer air can hold more water vapor than colder air.

How does the rate of evaporation depend on surface area?

Temperature and rate of evaporation are proportional to each other. Surface area: As the surface area increases, the rate of evaporation increases. The surface area and rate of evaporation are proportional to each other. Humidity: The rate of evaporation decreases with an increase in humidity.

How does wind affect the rate of transpiration?

There are a number of factors that determine transpiration rates: Wind and air movement: Increased movement of the air around a plant will result in a higher transpiration rate. Wind will move the air around, with the result that the more saturated air close to the leaf is replaced by drier air.

Why does wind speed increases the rate of evaporation?

Effect of Wind Speed: Evaporation increases with the increase in wind speed. Particles of vapor move away when the speed of wind increases. This leads to a decrease in the amount of water vapor in the atmosphere and thus an increase in evaporation.

Why does wind affect evaporation rate?

Wind moving over a water or land surface can also carry away water vapor, essentially drying the air, which leads to increased evaporation rates. So, sunny, hot, dry, windy conditions produce higher evaporation rates.

How does wind affect evaporation?

Answer: Evaporation increases with the increase in wind speed. Vapour particles move away when the speed of wind increases. This leads to an increase in the amount of water vapour in the atmosphere.

What is evaporation on what factors the rate of evaporation depends?

The rate of evaporation depends on the liquid’s exposed surface area (faster when increased), the humidity of surroundings (slower when increased), the presence of wind (faster when increased) and the temperature (faster when increased).

Is evaporation directly proportional to wind speed?

Evaporation increases with the increase in wind speed and decreases with decrease in wind speed. This means rate of evaporation is directly proportional to the speed of wind.

On what factors does rate of evaporation depends?

Thus, the rate of evaporation depends on the surface area, temperature and humidity.

What affects the rate of transpiration?

Factors that affect transpiration in plants The number and size of leaves, the thickness of their cuticles and the number of stomata are all adaptations that affect the rate of transpiration in plants. The light intensity, temperature, humidity, wind and water supply will all affect the transpiration rate.

What does the rate of evaporation depend on?

The rate of evaporation depends on surface area, temperature, humidity and speed of the wind. It increases with increase in surface area, temperature, and wind speed. But it decreases with increase in humidity.

What makes the evaporation of water speed up?

That might help speed up evaporation. Sand has lots of little crevices that might partly fill up, increasing the surface area. That might speed evaporation. Dirt might have a rough wet surface, also increasing surface area and increasing the evaporation rate.

How does wind speed affect second stage evaporation?

On the contrary, the impact of wind speed on second stage evaporation (diffusion-dominant stage) is not significant. We found that the thermal and solute dispersion in free-flow systems has a significant influence on drying processes from porous media and should be taken into account.

When does the net evaporation of water stop?

When these two processes proceed at equal rates the net evaporation rate of water from the body of water stops. When the rates are equal, so there’s no net evaporation, we say the “relative humidity” is 100%.