Evaporation is the process by which water changes from a liquid to a gas or vapor . Evaporation is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water vapor.
What is evaporation short?
Evaporation is the process by which a liquid turns into a gas . It is also one of the three main steps in the global water cycle.
What is evaporation in small answer?
Answer: Evaporation is the process of a substance in a liquid state changing to a gaseous state due to an increase in temperature and/or pressure. It is a fundamental part of the water cycle and is constantly occurring throughout nature.
What is evaporation answer Class 6?
The changing of water into water vapour is called evaporation. The heat produced by heater will evaporate the water present in wet clothes faster rate due to which the uniform will get dry quickly. The changing of a liquid into vapours or gas is called evaporation.
What is evaporation Class 9 short answer?
The process of liquid changing into vapours even below its boiling point is called as evaporation. ... Thus, the fast moving particles of a liquid are constantly escaping from the liquid to form vapour.
What is evaporation example?
Drying clothes under the sun : water is removed from the clothes as water droplets get evaporated due to heat of the sun. 2. Drying up of water and potholes from streets: water gets evaporated from the potholes and puddles due to rain as it gets evaporated due to heat of the sun.
Where is evaporation used?
The evaporation process is used in food processing industries to process milk, pasta, and other concentrates . Salt crystals obtained either from a natural process or from an industrial process, evaporation is used. The melting of an ice cube is an example of evaporation.
What are the types of evaporation?
- Falling Film Evaporator.
- Rising Falling Film Evaporator.
- Flash Evaporator.
- Forced Circulation Evaporator.
What is the purpose of evaporation?
The purpose of evaporation is to concentrate a solution of a nonvolatile solute (i.e., solids) and a solvent (i.e., liquid), which is typically water . Evaporating a portion of the solvent concentrates the solute into a more-viscous liquid product.
What is the drawback of evaporation for Class 6?
What is the drawback of evaporation? Answer: The liquid in the mixture is evaporated off into the air and is not recovered .
What is churning in science class 6?
Churning (or Centrifugation): It is the process of separation of the lighter particles of a suspended solid from a liquid . For example, to obtain butter from the curd or milk.
What is photosynthesis class 6th?
Hint: Photosynthesis is the process by which green plants prepare their own food with the help of carbon-dioxide, water, chlorophyll and light. By this process the light energy is converted into chemical energy .
What is sublimation class 9th?
sublimation. The Changing of a solid directly into vapours on heating,and of vapours into solid on cooling is called as sublimation. The solid substance which undergoes sublimation is called sublime.
What is cell theory class 9?
Cell theory states that: → All living organisms are composed of cells . → Cell is the fundamental unit of life. → All new cells come from pre-existing cells. Types of Organisms on the Basis of Number of Cells.
What is evaporation for kids?
Evaporation is when a liquid becomes a gas without forming bubbles inside the liquid volume . ... The water evaporates into water vapor, the gas phase of water. The water vapor mixes with the air. The reverse of evaporation is condensation. When the molecules in a liquid are heated, they move faster.
