If the angle is either 0 or 180, that means that there is either negative or positive work, so A and D are not correct.
If the angle is 45, then there is still some work involved.
The only option where there is no work done by a force is B. when the angle is between the force and displacement is 90.
Deposition is the geological process in which sediments, soil and rocks are added to a landform or landmass
Mass of object/source
Gravity
Fg=mg
Wires or silver and copper
