David huxley holds the world record for heaviest plane pulled. the plane weighed 184 tons. he covered 91m in 1 min and 27 sec. how many miles per hour did he average while moving the plane?

Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c

Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm

How many atoms of nitrogen are in the chemical formula ni(w on