Asked by Raven
Please Help....
A hard-boiled egg at 98℃ is placed in a sink of 18℃ water to cool. After 5 minutes, the eggs temperature is found to be 38° C.
a) Find the value of P in Newton’s Law of Cooling.
b) Find the value of the constant k rounded to nearest hundredth.
c) What is the temperature after 3 minutes?
d) How long does it take the egg to cool to 25℃ ?
A hard-boiled egg at 98℃ is placed in a sink of 18℃ water to cool. After 5 minutes, the eggs temperature is found to be 38° C.
a) Find the value of P in Newton’s Law of Cooling.
b) Find the value of the constant k rounded to nearest hundredth.
c) What is the temperature after 3 minutes?
d) How long does it take the egg to cool to 25℃ ?
Answers
Answered by
bobpursley
P, k? wouldn't that depend on how it is written, and in what language?
T(t)=18+80e^-kt
I have no idea what you mean as P.
for k, 38=18+80e^-k5
ln 38-ln18=ln80-5k
solve for k
T(t)=18+80e^-kt
I have no idea what you mean as P.
for k, 38=18+80e^-k5
ln 38-ln18=ln80-5k
solve for k
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.