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A glass window pane in a home is 0.62 cm thick and has dimensions of1.0 m 1.9 m. On a certain day, the outdoor temperature is 0°C and the indoor temperature is 21°C.
(a) Find the rate at which energy is transferred by heat through the glass?
W
(b) Find how much energy is lost during the window in one day, assuming the temperatures outside and inside remain fix?
J
an object is placed in front of a converging lens in such a position that the lens f 11.0 cm produces a real image
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