Homework Help: Physics

Posted by Y0gi on Tuesday, November 30, 2010 at 8:49am.

A glass windowpane in a home is 0.62 cm thick and has dimensions 1.0 m x 2.0 m. On a certain day, the indoor temperature is 25 C and the outdoor temperature is 0 C.
a) What is the rate at which energy is transferred by heat through the glass?
b) How much energy is lost through the window in one day, assuming the temperatures inside and outside remain constant?

Physics - bobpursley, Tuesday, November 30, 2010 at 9:21am
Heatrate= Coefficinet of transmission*Area/length

look up the coefficient.

Answer this Question

Related Questions

physics - A glass windowpane in a home is 0.62 cm thick and has dimensions of 1....
Physics, Please Help - A 5.7 cm thick layer of oil (n=1.46) is sandwiched ...
math - a rectangular sheet of glass is 24 inches long and 18 inches wide. a ...
Physics - A windowpane is half a centimeter thick and has an area of 1.0 m2. The...
physics - A very narrow beam of white light is incident at 40.40° onto the ...
physics - Consider three layers of a wall. The first layer is plaster 1.0 cm ...
Physics - Consider 3 layers of a wall. The first layer is plaster 1.0 cm thick(R...
Math - The exterior dimensions of a saef are 90 cm x 50 cm x 30 cm. if the walls...
math - Donald wants to build an aquarium with internal volume of 1 m^3 that made...
physics - A beam of light makes an angle of 13.0° with the normal of a ...

For Further Reading

First Name:
School Subject:
Answer: