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What is evaporation ? Describe the factors affecting evaporation
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What is evaporation ? Describe the factors affecting evaporation
The turning of any liquid into vapour is called Evaporation. The factors affecting the evaporation are:
1. Temperature. As the temperature increases, the rate of evaporation also increases.
2. Surface Area. As the Surface area increases, the rate of evaporation increases.
3. Density. As the density increases, the rate of evaporation decreases.
4. Wind Velocity. The velocity of the wind also affects the rate of evaporation. As the velocity of wind increases, the rate of evaporation increases.
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What is evaporation ? Describe the factors affecting evaporation
Evaporation:
Evaporation is the process in which a liquid substance, such as water, changes into a gas or vapor. This transformation occurs when the molecules in the liquid gain enough energy to break free from the surface and become airborne.
Factors affecting evaporation:
By understanding these factors affecting evaporation, we can manipulate them to control the rate of evaporation for various applications, such as drying clothes, preserving food, or cooling systems.
Evaporation is the process in which a liquid substance, such as water, changes into a gas or vapor. This transformation occurs when the molecules in the liquid gain enough energy to break free from the surface and become airborne.
Factors affecting evaporation:
- Temperature: Higher temperatures increase the rate of evaporation as they provide more energy to the liquid molecules, causing them to escape into the air faster.
- Surface area: A larger surface area leads to increased evaporation as more molecules are exposed to the air and can escape from the liquid.
- Humidity: Lower humidity levels promote faster evaporation because the air can hold more water vapor, creating a greater concentration gradient for evaporation to occur.
- Wind speed: Increased wind speed can enhance evaporation by carrying away the water vapor molecules near the liquid's surface, maintaining a lower concentration of water vapor in the surrounding air.
- Pressure: Lower atmospheric pressure can also accelerate evaporation, as it reduces the pressure on the liquid's surface, allowing the molecules to escape more easily.
By understanding these factors affecting evaporation, we can manipulate them to control the rate of evaporation for various applications, such as drying clothes, preserving food, or cooling systems.
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What is evaporation ? Describe the factors affecting evaporation
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What is evaporation ? Describe the factors affecting evaporation for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about What is evaporation ? Describe the factors affecting evaporation covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is evaporation ? Describe the factors affecting evaporation.
What is evaporation ? Describe the factors affecting evaporation for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about What is evaporation ? Describe the factors affecting evaporation covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is evaporation ? Describe the factors affecting evaporation.
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