Use the same formula to show that 12,570 joules are required to raise the temperature of the same mass (0.30 kg) of water through the same temperature inter- val. For the specific heat capacity c, use 4190 J/kg?°C.

Two wooden members of 80 × 120-mm uniform rectangular cross section are joined by the simple glued scarf splice shown. knowing that β = 22° and that the maximum allowable stresses in the joint are, respectively, 400 kpa in tension (perpendicular to the splice) and 690 kpa in shear (parallel to the splice), determine the largest centric load p that can be applied using mohr's circle. (round the final answer to two decimal places.)