If the temperature of air is 20℃ and a body cools for 20 minutes from 100℃ to 60℃, then the time it will take to drop its temperature to 30℃ is…
Assume that the Newton's Law of cooling is applicable here.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
No explanations have been posted yet. Check back later!