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    a sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree celsius. when left in air at room temperature, what will be their response to cooling?

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    A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?a)Cube will cool faster than sphere but slower than the circular plateb)They will cool at the same ratec)Sphere will cool fasterd)Circular plate will cool at the slower rateCorrect answer is option 'A'. Can you explain this answer?

    Q = h A (T – t). Here cooling depends upon the surface area of the body.

    Chemical Engineering Question  >  A sphere, a cube and a thin circular plate, a...

    A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?

    a)

    Cube will cool faster than sphere but slower than the circular plate

    b)

    They will cool at the same rate

    c)

    Sphere will cool faster

    d)

    Circular plate will cool at the slower rate

    Correct answer is option 'A'. Can you explain this answer?

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    Answers

    SANJAY KUMAR Jul 24, 2019 Related

    A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?a)Cube will cool faster than sphere but slower than the circular plateb)They will cool at the same ratec)Sphere will cool fasterd)Circular plate will cool at the slower rateCorrect answer is option 'A'. Can you explain this answer?

    Q = h A (T – t). Here cooling depends upon the surface area of the body.

    Upvote Reply(1)

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    A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?a)Cube will cool faster than sphere but slower than the circular plateb)They will cool at the same ratec)Sphere will cool fasterd)Circular plate will cool at the slower rateCorrect answer is option 'A'. Can you explain this answer? for Chemical Engineering 2022 is part of Chemical Engineering preparation. The Question and answers have been prepared according to the Chemical Engineering exam syllabus. Information about A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?a)Cube will cool faster than sphere but slower than the circular plateb)They will cool at the same ratec)Sphere will cool fasterd)Circular plate will cool at the slower rateCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Chemical Engineering 2022 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?a)Cube will cool faster than sphere but slower than the circular plateb)They will cool at the same ratec)Sphere will cool fasterd)Circular plate will cool at the slower rateCorrect answer is option 'A'. Can you explain this answer?.

    Solutions for A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?a)Cube will cool faster than sphere but slower than the circular plateb)They will cool at the same ratec)Sphere will cool fasterd)Circular plate will cool at the slower rateCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Chemical Engineering. Download more important topics, notes, lectures and mock test series for Chemical Engineering Exam by signing up for free.

    Here you can find the meaning of A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?a)Cube will cool faster than sphere but slower than the circular plateb)They will cool at the same ratec)Sphere will cool fasterd)Circular plate will cool at the slower rateCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?a)Cube will cool faster than sphere but slower than the circular plateb)They will cool at the same ratec)Sphere will cool fasterd)Circular plate will cool at the slower rateCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?a)Cube will cool faster than sphere but slower than the circular plateb)They will cool at the same ratec)Sphere will cool fasterd)Circular plate will cool at the slower rateCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?a)Cube will cool faster than sphere but slower than the circular plateb)They will cool at the same ratec)Sphere will cool fasterd)Circular plate will cool at the slower rateCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?a)Cube will cool faster than sphere but slower than the circular plateb)They will cool at the same ratec)Sphere will cool fasterd)Circular plate will cool at the slower rateCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Chemical Engineering tests.

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    A sphere , a cube and a thin circular plate,all of same materials and same mass, are initially heated to same high temperature.

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    Question

    A sphere , a cube and a thin circular plate,all of same materials and same mass, are initially heated to same high temperature. 

    A

    Plate will cool fastest and cube the slowest.

    B

    Sphere will cool fastest and cube the slowest.

    C

    Plate will cool fastest and sphere the slowest.

    D

    Cube will cool fastest and plate the slowest.

    Medium Open in App

    Updated on : 2022-09-05

    Solution Verified by Toppr

    Correct option is C)

    The circular plate has maximum surface area and as such it cools the fastest. For a given volume (mass in this case),a sphere has the least surface area and accordingly cools the slowest.

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    A sphere, a cube and a thin circular plate are heated to the same temperature. All are made of the same material and have the equal masses. If t

    93 5 SIMILAR QUESTIONS 1 ​ ,t 2 ​ and t 3 ​

    are the respective time taken by the sphere, cube and the circular plate in cooling down to a common temperature, then

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    Assertion

    A sphere, a cube and thin circular plate of the same mass are made of the same material. If all of them are heated to the same high temperature the rate of cooling is maximum for the plate and minimum for the sphere.

    Reason

    The rate of loss of heat by radiation is proportional to the surface area.

    Medium View solution >

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    C. The body which cools rapidly is :

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    C. Identify the order in which the objects cool faster when left in air at room temperature :

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