Directions: Use the formulas to solve the following problems. work = force X distance power = work done time needed 13. b. What power was used if it took 2 s? 14. b. How much power was used if it took them 60 s?​

If the force on an object is in the negative direction, the work it does on the object must be [2 points a) negative. b) positive c) the work could be either positive or negative, depending on the direction the object moves

Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the

Aballet student who learns with the of his instructor is demonstrating learning.