a student pushes horizontally on two blocks, as shown to the right. What is the “reaction force” to the force of the hand pushing on block A?

A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next