8 Jordan has a twin sister, Kathy. Jordan weighs 36 kilograms, and Kathy weighs 30 kilograms.
Jordan and Kathy like to play on the swing set at
the park. Their father pushes each of them until
they are swinging to the same height. Which is
true about the forces at work?

A. Kathy applied more force to the swing set than
to Jordan.
B. Their father applied more force to Kathy than to
Jordan.
C. Their father applied less force to Kathy than to
Jordan.
D. Kathy applied more force to her father than to
Jordan.

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