10: pretest 10 electricity
waves and
13. how is information captured in an electronic signal?
magnetic
light
o as patterns in the controlled flow of electrons through a circuit
o as random bursts in the controlled flow of electrons through a circuit
as patterns in the uncontrolled flow of electrons through a circuit

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