A body cools from 50 to 40 in 5 minutes

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Calculate the temperature of the surroundings. The temperature of the surrounding is. Find the temperature of surroundings. State of differential equation equation of linear simple harmonic motion. Hence obtain the expression for acceleration, velocity and displacement of a particle performing linear S.

A body cools from 50 to 40 in 5 minutes

Last updated on Feb 6, The exam will be from 28th to 31st December Candidates can check the notification on the official website. Also note that separate cycles are going on for Sanskrit Education and Secondary Education Departments. Get Started. English Hindi. This question was previously asked in. Start Now. The plot for the rate of change of temperature is steeper in the beginning and as the temperature decreases with time, it becomes gradual; hence the rate of cooling is higher at the beginning and decreases as the temperature of the body falls. Learn today! Trusted by 5.

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The rate of loss of heat by a body is directly proportional to its excess temperature over that of the surroundings provided that this excess is small. Calculate the temperature of the enclosure. A body cools at the rate of 0. A metal sphere cools at the rate of 0. At what temperature will its rate of cooling be half that at the beginning? Ans: At temperature A heated metal ball is placed in cooler surroundings. Calculate the temperature at the end of next 10 minutes. Ans: Temperature after next 10 minutes is Determine its temperature in the next 10 minutes.

A body cools from 50 to 40 in 5 minutes

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A body cools from 3T to 2T in 10 minutes. Use approximate method. Assuming the Sun to be a spherical body of radius R at a temperature o Find the temperature of surroundings. Which one of the following statements is true in the case of radiation Trusted by 5. What is not correct about ultrasonic waves? Create Account. In uniform circular motion the following quantities remain constant-. Three discs, A, B and C having radii 2m, 4m and6m respectively are coa A perfectly black sphere of diameter 0. Which one of the following is not true about the following thermodynam Hey there!

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Three discs, A, B and C having radii 2m, 4m and6m respectively are coa The power radiated by a black body is P and it radiates maximum energy View All Tests. View courses related to this question. A body cools from 3T to 2T in 10 minutes. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free. Assume the temp. Explore NEET courses. English Hindi. This question was previously asked in. View all. Start Now. Doc 23 Pages.