To change water into ice, lower the temperature to 0°C or below. When water is cooled to its freezing point, it undergoes a phase change from liquid to solid, turning into ice due to decreased molecular movement.
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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.
To speed up drying clothes on a rainy day, use a fan or dehumidifier to increase air circulation and reduce humidity. Alternatively, use a heater to warm the air, which enhances evaporation.
We can change the states of water by altering its temperature. Cooling water turns it into ice (solid), while heating it changes it into steam (gas). These processes involve freezing, melting, boiling, and condensation.
When water is sprinkled on a hot pan, it evaporates quickly. The heat causes the water to change from liquid to vapor, which disperses into the air, making it seem like it has disappeared.
Water droplets appear on the outer surface of a glass tumbler because the cold glass cools the air around it. This cooling causes moisture in the air to condense into droplets on the glass.
Here are the planets’ distances from the Sun (in AU) and average temperatures: Mercury (0.39 AU, 167°C), Venus (0.72 AU, 464°C), Earth (1.00 AU, 15°C), Mars (1.52 AU, -65°C), Jupiter (5.20 AU, -110°C), Saturn (9.58 AU, -140°C), Uranus (19.22 AU, ...
If someone says she has a fever of 101 degrees, she is most likely referring to the Fahrenheit scale. A temperature of 101°F is a common fever range, while 101°C would be dangerously high.
The latent heat of fusion is the amount of heat energy required to change water from solid ice to liquid water at its melting point, without changing its temperature. It is 334 kJ/kg.
The rate of evaporation is influenced by temperature, humidity, wind speed and surface area. Higher temperatures and lower humidity increase evaporation, while higher wind speeds and larger surface areas also enhance the process.