To turn candle wax into a liquid state, heat it gently. The heat raises the wax’s temperature, causing it to melt. Use a heat source like a candle warmer or a pot of hot water.
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An example of a substance changing from solid to liquid is ice cream. When ice cream is taken out of the freezer and warms up, it melts from a solid to a liquid state.
On a hot day, evaporation occurs faster due to higher temperatures providing more energy for water molecules to escape into the air. On a cold day, evaporation is slower because there is less thermal energy available.
Water evaporation speed is influenced by temperature, humidity, air movement, and surface area. Higher temperatures and lower humidity increase evaporation, while more air movement speeds it up. Larger surface areas also facilitate faster evaporation.
Clothes dry faster on a windy day because the wind increases air circulation, which speeds up evaporation. The moving air helps remove moisture from the surface of the clothes more efficiently than still air.