Math Problem Statement
an object is heated 90 degrees and allowed to cool in a room with constant ambient temperature of 20 degrees. If after 10 minutes the temperature of the object is 60 degrees, what will its temperature be after 20 minutes?
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Exponential Decay
Differential Equations
Formulas
T(t) = T_ambient + (T_0 - T_ambient) * e^(-kt)
k = -(1/10) * ln(4/7)
Theorems
Newton's Law of Cooling
Suitable Grade Level
Grades 11-12
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