Thursday
July 31, 2014

Homework Help: thermal energy

Posted by Aanu on Wednesday, November 24, 2010 at 12:34pm.

1a. what is the rate of energy loss in wattm^-2 through a glass window 3.00mm thick if the outside temp is -20^0c and inside temp is 25^0c.
b.) A storm window having the same thickness of glass is installed parallel to the first window with an air gap of 7.5cm between the two windows.what is the rate of energy loss if condition is the only energy loss mechanism

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A glass windowpane in a home is 0.62 cm thick and has dimensions of 1....
Physics - A wall is made of a substance whose thermal conductivity is .93 J / (m...
Physics - A glass windowpane in a home is 0.62 cm thick and has dimensions 1.0 m...
physics - A window has a glass surface of 2686 cm2 and a thickness of 7.4 mm. ...
science - A window glass is 0.9 m wide, 1.5 m high and 4 mm thick. During winter...
Physics - A windowpane is half a centimeter thick and has an area of 1.0 m2. The...
Chemistry - The main reason for the increase in reaction rate with temperature ...
Science - A glass window 0.50 cm thick measures 86 cm by 31 . How much heat ...
Physics - Use the exact values you enter in previous answer(s) to make later ...
Chemistry 2 - I have to calculate the Ccal using the following info: Initial ...

Search
Members