One end of a rubber tube of length 13.6 m , with total mass 0.750 kg , is fastened to a fixed support. A cord attached to the other end passes over a pulley and supports an object with a mass of 7.40 kg. The tube is struck a transverse blow at one end. a) Find the time required for the pulse to reach the other end?Take free fall acceleration to be g = 9.80 m/s^2 .

Blank liquids and gases exert a buoyant force on objects placed in them

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

Which is a substance that can be separated by physical means and is not the same throughout