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WATER AS ICE HAS A COOLING EFFECT, WHEREAS WATER AS STEAM MAY CAUSE SEVERE BURNS. EXPLAIN THESE OBSERVATIONS
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WATER AS ICE HAS A COOLING EFFECT, WHEREAS WATER AS STEAM MAY CAUSE SE...
Water turns into ice when temperature decreases to 0degreeC. Water turns into steam at 100degreeC when heat is supplied to water. Water as steam has more latent heat while water as liquid does not. Hence water as steam may cause severe burns while water as ice has a cooling effect.

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WATER AS ICE HAS A COOLING EFFECT, WHEREAS WATER AS STEAM MAY CAUSE SE...
Introduction:
Water exists in three states: solid (ice), liquid (water), and gas (steam). The cooling effect of ice and the potential for severe burns from steam can be explained by understanding the physical properties and behavior of each state.

Properties of Water:
Water molecules are made up of two hydrogen atoms bonded to one oxygen atom. These molecules are held together by intermolecular forces, which determine the state of water.

Ice:
Crystalline Structure:
When water freezes, the molecules arrange themselves into a crystalline structure, forming a solid state known as ice. The molecules are held together by strong hydrogen bonds, creating a rigid lattice.

Low Temperature:
Ice has a low temperature because energy is required to break the hydrogen bonds and convert the water molecules from their liquid state to a solid state. This makes ice an effective coolant for various applications, such as preserving food, reducing inflammation, or soothing injuries.

Heat Absorption:
When ice comes into contact with a warmer object, it absorbs heat energy from the object, causing the ice to melt. This heat absorption process cools down the surrounding environment, making ice an effective cooling agent.

Steam:
Gaseous State:
When water is heated, it gains energy, and the intermolecular forces holding the molecules together weaken. As a result, the water molecules become more energetic and move faster, eventually breaking free from the liquid phase and entering the gaseous phase as steam.

High Temperature:
Steam has a high temperature because it contains a significant amount of heat energy. The high temperature of steam poses a potential danger as it can cause severe burns on contact with the skin.

Heat Transfer:
When steam comes into contact with a cooler object, it releases its heat energy. This heat transfer can cause burns as the high-temperature steam rapidly transfers its energy to the cooler object or skin, leading to tissue damage.

Conclusion:
The cooling effect of ice and the potential for severe burns from steam can be attributed to the different physical properties and behavior of water in its solid and gaseous states. Ice has a low temperature and absorbs heat energy, making it an effective coolant. On the other hand, steam has a high temperature and releases heat energy, which can cause severe burns. Understanding these properties can help us utilize water in its various states for both cooling and heating purposes, while also ensuring safety measures are taken when dealing with steam.
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WATER AS ICE HAS A COOLING EFFECT, WHEREAS WATER AS STEAM MAY CAUSE SEVERE BURNS. EXPLAIN THESE OBSERVATIONS?
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WATER AS ICE HAS A COOLING EFFECT, WHEREAS WATER AS STEAM MAY CAUSE SEVERE BURNS. EXPLAIN THESE OBSERVATIONS? 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 WATER AS ICE HAS A COOLING EFFECT, WHEREAS WATER AS STEAM MAY CAUSE SEVERE BURNS. EXPLAIN THESE OBSERVATIONS? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for WATER AS ICE HAS A COOLING EFFECT, WHEREAS WATER AS STEAM MAY CAUSE SEVERE BURNS. EXPLAIN THESE OBSERVATIONS?.
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