Friday
April 18, 2014

Homework Help: calc

Posted by Erica on Monday, April 25, 2011 at 7:54am.

The rate that an object cools is directly proportional to the difference between its temperature ( in Kelvins) at that time and the surrounding temperature (in Kelvins). If an object is initially at 35K, and the surrounding temperature remains constant at 10K, it takes 5 minutes for the object to cool to 25K. How long will it take for the object to cool to 20K?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - (TEMPERATURE CHANGE) The rate at which the temperature of an object ...
Calculus - Newton's Law of Cooling states that the rate at which an object cools...
physics - The average speed of a nitrogen molecule in air is proportional to the...
Physics - An object initially at a temperature of 80 C cools by 1 C in a time of...
Chemistry - The SI temperature unit is Celsius? A kelvin is the same temperature...
Physics(Please help) - An object is inside a room that has a constant ...
Calculus AB - You pour a cup of coffee. when its poured, it is 130 F above room ...
Physics - Suppose you are hiking down the Grand Canyon. At the top, the ...
math - Newton’s Law of Cooling states that the temperature of a heated object ...
math - Newton’s Law of Cooling states that the temperature of a heated object ...

Search
Members