{"@context":"https://schema.org/","@type":"Quiz","dateCreated":"2024-05-17T12:10:42.504Z","dateModified":"2024-05-17T12:10:42.504Z","typicalAgeRange":"11-18","educationalLevel":"AP POLYCET","assesses":"Physics - Water, Our Lifeline","educationalAlignment":[{"@type":"AlignmentObject","alignmentType":"educationalTopic","targetName":"Water, Our Lifeline"},{"@type":"AlignmentObject","alignmentType":"educationalSubject","targetName":"Physics"},{"@type":"AlignmentObject","alignmentType":"educationalExam","targetName":"AP POLYCET"}],"name":"Quiz about Water, Our Lifeline","about":{"@type":"Thing","name":"Physics - Water, Our Lifeline"},"hasPart":[{"@type":"Question","eduQuestionType":"Multiple choice","learningResourceType":"Practice problem","educationalLevel":"intermediate","name":"Question About Water, Our Lifeline","text":"40 g of water at 60°C is added to. 60g of water at 30°C. The final temperature of their mixture is","encodingFormat":"text/markdown","comment":{"@type":"Comment","text":"\"\""},"suggestedAnswer":[{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

< 50°

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":1,"encodingFormat":"text/markdown","text":"

> 50°

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":2,"encodingFormat":"text/markdown","text":"

= 50°

","comment":{"@type":"Comment","text":"\"\""}},{"@type":"Answer","position":3,"encodingFormat":"text/markdown","text":"

None of these

","comment":{"@type":"Comment","text":"\"\""}}],"acceptedAnswer":{"@type":"Answer","position":0,"encodingFormat":"text/markdown","text":"

< 50°

","answerExplanation":{"@type":"text","text":"The correct option is (A): < 50°"},"comment":{"@type":"Comment","text":"\"\""}}}]}

40 g of water at 60°C is added to. 60g of water at 30°C. The final temperature of their mixture is

The Correct Option is A

Solution and Explanation

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