Newton's Law of Cooling.mp4

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Uploaded by on May 5, 2011

This video demonstrates how to find a time a certain temperature occurs at and also how to calculate a rate of temperature change. This video was crated for the MCV4U Calculus & Vectors course in the province of Ontario, Canada.

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Education

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Uploader Comments (AlRichards314)

  • sir, i have a formula here sayin

    T= Tm + (To - Tm) e^(-kt)

    why is k negative? x_X

  • @11031992em The exponent is -kt since this is exponential decay (not growth). Some people leave out the negative and then the k value will end up being negative anyway, so it is doesn't really matter whether it's in the formula or your k number is < 0.

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  • well explained, now i understand thank you!

  • This clip helped me out a bunch. Thanks a lot!

  • thank  you

  • Nice video I'm learning something similar except it's specific heat and latent heat equations.

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