Aperson is found dead at 5pm in a room whose temperature is 21°c. the temperature of the body is measured to be 25°c when found, and the heat transfer coefficient is estimated to be 8 w/m2·k. modeling the body as a 30-cm-diameter, 1.70-m-long cylinder and using the lumped system analysis as a rough approximation, estimate the number of hours that passed from the time of death of the person to the time the body was found.

During spring semester at mit, residents of the parallel buildings of the east campus dorms battle one another with large catapults that are made with surgical hose mounted on a window frame. a balloon filled with dyed water is placed in a pouch attached to the hose, which is then stretched through the width of the room. assume that the stretching of the hose obeys hooke's law with a spring constant of 89.0 n/m. if the hose is stretched by 5.80 m and then released, how much work does the force from the hose do on the balloon in the pouch by the time the hose reaches its relaxed length? unitst 3 number-1497 the tolerance is +/-5% open show work click if you would like to show work for this question:

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?

What part of the ear is names after tools, such as the hammer and the anvil?