Solution Found!
, whose initial temperature was 20° C, is dropped into a
Chapter 3, Problem 15E(choose chapter or problem)
A small metal bar, whose initial temperature was \(20^{\circ}\) C, is dropped into a large container of boiling water. How long will it take the bar to reach \(90^{\circ}\) C if it is known that its temperature increases \(2^{\circ}\) in 1 second? How long will it take the bar to reach \(98^{\circ}\) C?
Text Transcription:
20^circ
90^circ
2^circ
98^circ
Questions & Answers
QUESTION:
A small metal bar, whose initial temperature was \(20^{\circ}\) C, is dropped into a large container of boiling water. How long will it take the bar to reach \(90^{\circ}\) C if it is known that its temperature increases \(2^{\circ}\) in 1 second? How long will it take the bar to reach \(98^{\circ}\) C?
Text Transcription:
20^circ
90^circ
2^circ
98^circ
ANSWER:Step 1 of 4
In this question we are given a small metal bar whose initial temperature was is dropped into a large container of boiling water, we have to find out how long it will take the bar to reach
knowing that its temperature increases
in 1 second and also how much time it will take the bar to reach