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Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:
Assertion : A block of ice with a lead shot embedded in it floats on water contained in a vessels. The temperature of the system is kept at 0cC as the ice melts. When ice has melted completely, water level in the vessel rises.
Reason : The melted ice will raise the water level.
  • a)
    Both assertion and reason are true and reason is the correct explanation of assertion.
  • b)
    Both assertion and reason are true but reason is not the correct explanation of assertion.
  • c)
    Assertion is true but reason is false.
  • d)
    Both Assertion and Reason are false.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Direction : In each of the following questions, a statement of Assert...
The water level in the vessel remains unchanged. The volume or melted ice and lead shot, is equal to the volume of the water displaced when the ice block with lead shot is initially placed in water.
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Most Upvoted Answer
Direction : In each of the following questions, a statement of Assert...
Assertion: A block of ice with a lead shot embedded in it floats on water contained in a vessel. The temperature of the system is kept at 0°C as the ice melts. When the ice has melted completely, the water level in the vessel rises.
Reason: The melted ice will raise the water level.

Explanation:

The assertion states that when a block of ice with a lead shot embedded in it is placed in water contained in a vessel, and the temperature is maintained at 0°C, the ice will melt and the water level in the vessel will rise. The reason given is that the melted ice will raise the water level.

The correct answer is option D, which states that both the assertion and the reason are false.

Explanation of Assertion:

When a block of ice with a lead shot embedded in it is placed in water, it will float because the density of ice is less than that of water. This is due to the fact that ice has a crystalline structure with relatively large spaces between the water molecules, which makes it less dense. As a result, the buoyant force exerted by the water on the ice is greater than the weight of the ice, causing it to float.

Explanation of Reason:

The reason given for the assertion is that the melted ice will raise the water level. However, this is not correct. When the ice melts, the water level in the vessel remains the same. This is because the volume of water displaced by the floating ice is equal to the volume of the submerged part of the ice. As a result, when the ice melts, the water level does not change.

Conclusion:

In conclusion, both the assertion and the reason given are false. The melting of ice does not cause the water level in the vessel to rise. The water level remains the same when the ice melts.
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Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : A block of ice with a lead shot embedded in it floats on water contained in a vessels. The temperature of the system is kept at 0cC as the ice melts. When ice has melted completely, water level in the vessel rises.Reason : The melted ice will raise the water level.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer?
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Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : A block of ice with a lead shot embedded in it floats on water contained in a vessels. The temperature of the system is kept at 0cC as the ice melts. When ice has melted completely, water level in the vessel rises.Reason : The melted ice will raise the water level.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? 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 Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : A block of ice with a lead shot embedded in it floats on water contained in a vessels. The temperature of the system is kept at 0cC as the ice melts. When ice has melted completely, water level in the vessel rises.Reason : The melted ice will raise the water level.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction : In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:Assertion : A block of ice with a lead shot embedded in it floats on water contained in a vessels. The temperature of the system is kept at 0cC as the ice melts. When ice has melted completely, water level in the vessel rises.Reason : The melted ice will raise the water level.a)Both assertion and reason are true and reason is the correct explanation of assertion.b)Both assertion and reason are true but reason is not the correct explanation of assertion.c)Assertion is true but reason is false.d)Both Assertion and Reason are false.Correct answer is option 'D'. Can you explain this answer?.
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