"Light travels at the rate of 300,000 kilometers per second in a vacuum." Which of these statements is correct about this law? A. It is a fact in nature which cannot be tested. B. It is a theory which is not supported by data. C. It is an observation which cannot be explained. D. It is a description which does not work under similar conditions.

On a hot saturday morning while people are working inside, the air conditioner keeps the temperature inside the building at 22degreesc. at noon the air conditioner is turned off, and the people go home. the temperature outside is a constant 33degreesc for the rest of the afternoon. if the time constant for the building is 4 hr, what will be the temperature inside the building at 4 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? at 6 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? when will the temperature inside the building reach 24degreesc? 324281