Which of the following best describes the gravitational binding of galaxies? a. they are arranged from smallest to largest. b. there is no certain arrangement. c. they are found in clumps called clusters or superclusters. d. they often violently collide because of their absence of gravity.

What is the most useful equation for electric power?

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

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