Jul 28, · Evaporation is a process where liquids change to a gas or vapor. Water changes to a vapor or steam from the energy created when molecules bounce into one another because they're heated up. Mar 19, · What is the meaning of evaporation for kids? Evaporation is a process where liquids change to a gas or vapor. Water changes to a vapor or steam from the energy created when molecules bounce into one another because they're heated up. Sweat drying from our .
Evaporation is when a liquid becomes a gas without forming bubbles inside the liquid volume. If bubbles are formed we are talking instead about " boiling ". For example, water left in a bowl will slowly disappear. The water evaporates into water vapor, the gas phase of water. The water vapor mixes with the air. When the molecules in a liquid are heated, they move faster.
This makes them full of energy and so the particles collide with each other, and eventually they become so far apart that they become a gas.
During evaporation only the molecules near the liquid surface are changing from how to make a playhouse for your hamster to vapor.
During boiling the molecules inside the volume of the liquid are also changing to vapour. For this reason during evaporation no bubbles are formed, instead they are how to create rules in yahoo email during boiling. Evaporation can happen at any temperature, while boiling happens only at a specified temperature called the "boiling point".
Evaporation happens slowly, but boiling happens quickly. Some liquids evaporate more quickly than others. There are many factors that affect the evaporation rate. The rate of evaporation depends on the liquid's exposed surface area faster when increasedthe humidity of surroundings slower when increasedthe presence of wind faster when increased and the temperature faster when increased.
Liquid with high boiling points those that boil at very high temperatures tend to evaporate more slowly than those with lower boiling temperatures. Evaporation is a very essential part of the water cycle. Evaporation is an endothermic process, in that heat is absorbed during evaporation. Fuel droplets vaporize as they receive heat by mixing with the hot gases in the combustion chamber. Heat energy can also be received by radiation from any hot refractory wall of the combustion chamber.
Evaporation facts for kids Kids Encyclopedia Facts. All content from Kiddle encyclopedia articles including the article images and facts can be freely used under Attribution-ShareAlike license, unless stated otherwise.
Cite this article:. This page was last modified on 8 Aprilat Suggest an edit.
OTHER WORDS FROM evaporation
Aug 08, · Evaporation happens when a liquid turns into a gas. It can be easily visualized when rain puddles “disappear” on a hot day or when wet clothes dry in the sun. In these examples, the liquid water is not actually vanishing—it is evaporating into a gas, called water vapor. Evaporation happens on a . Introduction. Evaporation and condensation are two processes through which matter changes from one state to another. Matter can exist in three different states: solid, liquid, or gas. In evaporation, matter changes from a liquid to a gas. In condensation, matter changes from a gas to a liquid. All matter is made of tiny moving particles called molecules. The change of a liquid into a vapor at a temperature below the boiling point. Evaporation takes place at the surface of a liquid, where molecules with the highest kinetic energy are able to escape. When .
Evaporation is the process of changing from a liquid or solid state into vapor like fog, mist, or steam. Evaporation is a noun form of the verb evaporate. Both terms are typically used in the context of water turning into water vapor.
Water evaporates when it changes into steam through boiling, but in scientific terms, evaporation typically refers to the change of a liquid into a vapor at a temperature below the boiling point, such as the evaporation of water from the surface of the ocean. In this way, evaporation is an important part of the water cycle. The verb evaporate can also be used in a figurative way meaning to disappear, and evaporation can be used in this figurative way as well. Example: The evaporation of the dew from the grass each morning happens more quickly in the sunny parts of the yard.
The first records of the word evaporation come from the s. Scientifically speaking, evaporation takes place at the surface of a liquid, where the molecules with the highest kinetic energy the ones with the highest temperature are able to escape—often by floating off into the atmosphere. This means that evaporation is often a result of added heat, such as from a burner on the stove or the sun. Evaporation is one step in the water cycle, in which water, such as on the surface of oceans, lakes, and other bodies of water, turns into water vapor.
The cycle continues as the vapor condenses to form clouds and is then released through precipitation , such as rain and snow. Evaporation is usually discussed in the context of liquids, but it can happen to solids, too. What are some other forms related to evaporation? What are some words that share a root or word element with evaporation? Evaporation is commonly used in the context of the water cycle. What is the water cycle?
This animated video explains how rain forms and explains how rainfall, evaporation and condensation all form part of the water cycle. Watering your lawn before 10 am keeps evaporation at a minimum. Consider changing your watering schedule for better efficiency. Tip pic. The result is evaporation or steam fog. Is evaporation used correctly in the following sentence? Yet the media portrays an automatic evaporation of mission for women like me.
The cool air produced by that evaporation is then trapped in the fabric. In particular, the researchers wanted to simulate how both the thickness and the brightness of the clouds — and therefore their cooling effect — might evolve over time, as a result of processes like rainfall and evaporation. Most evaporation humidifiers use filtration, and some even take it to the next level with mold- and bacteria-destroying UV light, making these the best choice for managing asthma and allergies alike.
This crisp, classic potato latke recipe delivers a satisfying, celebratory crunchGiving potatoes enough room to breathe while cooking is also key to encouraging the rapid evaporation of moisture. Like Earth, Titan has weather, with evaporation , clouds, rain, and wind. Unless big storms hit, summer evaporation and lawn-watering is going to push things back into the critical mode. With the drought and fire came high winds, dust storms, record temperatures, and ramped up evaporation levels.
What price will we pay for the inevitable evaporation of candor? This evaporation of the sea water is proportional to the temperature and to the dryness of the air where it rests upon the ocean.
After the Mormon fiasco and the evaporation of the Fieldingites, another denomination took it. Salt was at first obtained by the evaporation of sea-water, but was afterwards mined. There being no soil, the fountains disappeared; there being no evaporation , the rains diminished. The ether, on evaporation , left the ester which was crystallized from water and dried in a desiccator over sulphuric acid.
The changing of a liquid into a gas , often under the influence of heat as in the boiling of water. See vaporization. Save This Word! See synonyms for evaporation on Thesaurus. Did you ever collect all those state quarters? Put them to good use on this quiz about curious state monikers and the facts around them. What is it? The Sunflower State.
Words nearby evaporation Evansville , evap. What does evaporation mean? Where does evaporation come from? Did you know How is evaporation used in real life? Try using evaporation! The recession has resulted in the evaporation of jobs in several industries. Words related to evaporation melting , dispersal , evanescence , disappearance , vanishing , escape , dissipation , fading , dehydration , desiccation , vaporization , dematerialization , dispelling , vaporescence.
Example sentences from the Web for evaporation Yet the media portrays an automatic evaporation of mission for women like me. Ship exhaust studies overestimate cooling from pollution-altered clouds Carolyn Gramling February 1, Science News.
Our Churches and Chapels Atticus. Overland John William De Forest. A change from liquid to vapor form. Loss of volume of a liquid by conversion into vapor.
Published by Houghton Mifflin Company. The change of a liquid into a vapor at a temperature below the boiling point. Evaporation takes place at the surface of a liquid, where molecules with the highest kinetic energy are able to escape. When this happens, the average kinetic energy of the liquid is lowered, and its temperature decreases. All rights reserved. See Today's Synonym.