Fatigue strength is generally significantly improved by using high steel a. alloy b. yield c. hardened d. ultimate strength e. all of these

Energy flows from the producer level to the level. is called

Write a polynomial function with the given zeros x= -1,0,2show your work

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=