A12-m-long and 5-m-high wall is constructed of two layers of 1-cm-thick sheetrock (k = 0.18 w/m.°c) spaced 16 cm by wood studs (k = 0.12 w/m.°c) whose cross section is 16 cm×5 cm. the studs are placed vertically 60 cm apart, and the space between them is filled with fiberglass insulation (k = 0.035 w/m.°c). the house is maintained at 25°c and the ambient temperature outside is -10°c. taking the heat transfer coefficients at the inner and outer surfaces of the house to be 8.3 and 34 w/m2 . °c, respectively, determine (a) the thermal resistance of the wall considering a representative section of it and (b) the rate of heat transfer through the wall. (30 points)

1134567 a jet with mass m = 1.1 ă— 105 kg jet accelerates down the runway for takeoff at 2 m/s2. 1) what is the net horizontal force on the airplane as it accelerates for takeoff? 2.2*10^5 n your submissions: 2.2*10^5 computed value: 220000submitted: saturday, january 26 at 2: 41 pm feedback: correct! 2) what is the net vertical force on the airplane as it accelerates for takeoff? 0 n your submissions: 0 computed value: 0submitted: saturday, january 26 at 2: 41 pm feedback: correct! 3) once off the ground, the plane climbs upward for 20 seconds. during this time, the vertical speed increases from zero to 21 m/s, while the horizontal speed increases from 80 m/s to 95 m/s. what is the net horizontal force on the airplane as it climbs upward? n 4) what is the net vertical force on the airplane as it climbs upward? n 5) after reaching cruising altitude, the plane levels off, keeping the horizontal speed constant, but smoothly reducing the vertical speed to zero, in 13 seconds. what is the net horizontal force on the airplane as it levels off? n 6) what is the net vertical force on the airplane as it levels off?

What are the theoretical properties of a gas at a temperature of 0 kelvin?

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted