Compute the heat loss of a facility with the following specifications. if the insider design temperature is 72f and the outside design temperature is 12f. 400' x 300' perimeter, 20' tall, no windows, six glass doors measuring 3' x 8', 8" solid cinder block construction, 1" metal insulated roof with an insulated ceiling, uninsulated slab floor. a. compute the total heat loss for this facility b. computer the total heat loss for this facility if 20 units of 4' x 8' double-pane glass windows were installed c. explain your results (50 words at least)

14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is

Wo small variable-thrust jets are actuated to keep the spacecraft angular velocity about the z-axis constant at ? 0 = 1.16 rad/s as the two telescoping booms are extended from r1 = 1.18 m to r2 = 4.69 m at a constant rate over a period of 124 seconds. the small 19-kg experiment modules at the ends of the booms may be treated as particles, and the mass of the rigid booms is negligible. determine the necessary thrust t for each jet as a function of time where t = 0 is the time when the telescoping action is begun. after you have the general expression for t, answer the questions. show work.

How can you measure the amplitude of a longitudinal wave?