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Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?
- a)Glass produced water droplets.
- b)The water in the glass seeped -out.
- c)Water vapour present in the air gets condensed.
- d)Water came out from the gaps present in the glass.
Correct answer is option 'C'. Can you explain this answer?
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Ramu took a glass of cold water from the refrigerator and placed it on...
Water vapour in the air gets condensed to form water droplets.
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Ramu took a glass of cold water from the refrigerator and placed it on...
Explanation:
When Ramu took a glass of cold water from the refrigerator and placed it on a table, he observed water drops on the outer surface of the glass. The formation of these water droplets can be explained by the process of condensation.
Condensation:
Condensation is the process by which a gas or vapor changes into a liquid state. It occurs when the temperature of the gas or vapor is lowered, causing the particles to come closer together and form liquid droplets. In this case, the water vapour present in the air around the glass gets condensed into liquid water droplets on the outer surface of the glass.
Reasons for Water Droplets Formation:
The following reasons explain why water droplets formed on the outer surface of the glass:
1. Temperature Difference: When Ramu took a glass of cold water from the refrigerator, there was a significant difference in temperature between the cold water and the surrounding air. The cold glass surface cools down the air around it.
2. Saturation: The air contains water vapour in the form of invisible gas. The amount of water vapor that air can hold depends on its temperature. When the air is saturated with water vapor and its temperature decreases, it reaches a point called the dew point. At this point, the air can no longer hold all the water vapor, and condensation occurs.
3. Cooling Effect: The cold glass surface acts as a cooling agent for the air around it. As the air comes into contact with the cold surface of the glass, it cools down. This cooling effect lowers the temperature of the air, causing the water vapor present in the air to condense into liquid water droplets.
4. Dew Formation: The process of condensation on the surface of objects is commonly known as dew formation. It is the same process that causes dew to form on grass or leaves during cool nights.
Conclusion:
In conclusion, the water droplets formed on the outer surface of the glass because of the condensation process. The cold glass surface cooled down the air around it, causing the water vapor in the air to condense into liquid water droplets. This phenomenon is commonly observed when cold objects are placed in a humid environment.
When Ramu took a glass of cold water from the refrigerator and placed it on a table, he observed water drops on the outer surface of the glass. The formation of these water droplets can be explained by the process of condensation.
Condensation:
Condensation is the process by which a gas or vapor changes into a liquid state. It occurs when the temperature of the gas or vapor is lowered, causing the particles to come closer together and form liquid droplets. In this case, the water vapour present in the air around the glass gets condensed into liquid water droplets on the outer surface of the glass.
Reasons for Water Droplets Formation:
The following reasons explain why water droplets formed on the outer surface of the glass:
1. Temperature Difference: When Ramu took a glass of cold water from the refrigerator, there was a significant difference in temperature between the cold water and the surrounding air. The cold glass surface cools down the air around it.
2. Saturation: The air contains water vapour in the form of invisible gas. The amount of water vapor that air can hold depends on its temperature. When the air is saturated with water vapor and its temperature decreases, it reaches a point called the dew point. At this point, the air can no longer hold all the water vapor, and condensation occurs.
3. Cooling Effect: The cold glass surface acts as a cooling agent for the air around it. As the air comes into contact with the cold surface of the glass, it cools down. This cooling effect lowers the temperature of the air, causing the water vapor present in the air to condense into liquid water droplets.
4. Dew Formation: The process of condensation on the surface of objects is commonly known as dew formation. It is the same process that causes dew to form on grass or leaves during cool nights.
Conclusion:
In conclusion, the water droplets formed on the outer surface of the glass because of the condensation process. The cold glass surface cooled down the air around it, causing the water vapor in the air to condense into liquid water droplets. This phenomenon is commonly observed when cold objects are placed in a humid environment.
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Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer?
Question Description
Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer? for Class 3 2024 is part of Class 3 preparation. The Question and answers have been prepared according to the Class 3 exam syllabus. Information about Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 3 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer?.
Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer? for Class 3 2024 is part of Class 3 preparation. The Question and answers have been prepared according to the Class 3 exam syllabus. Information about Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 3 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer?.
Solutions for Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 3.
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Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?a)Glass produced water droplets.b)The water in the glass seeped -out.c)Water vapour present in the air gets condensed.d)Water came out from the gaps present in the glass.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 3 tests.
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