A 130-kg crate is initially at rest on a horizontal frictionless surface. An applied force of 400 N to the right is exerted on the crate, causing it to move and cover a distance of 26.0 m. At the end of its path, the crate is found to be moving at a speed of 15.0 m/s. (a) What...
March 14, 2015
For a constant temperature, the water content of an air mass is 0.15 mg/l. If the saturation of air at that temperature is 0.50 mg/l, then the relative humidity is Fill in the Blank 01%. (Note: the answer to this question is a number.)
October 25, 2010