Technician a says that many bearings also have a thin overlay of babbitt. technician b says that bearings should have spread and crush to keep them from spinning when the crankshaft rotates. which technician is correct?
it is true because as we rotate around the way we rotate makes day come and because the moon is rotating around the earth that's what makes it night come. hope this .
mass = p + n
atomic number/mass are the same thing if i am wrong i am sorry look it up : )
answer: option (b) is the correct answer.
when model b shows three dimensional shape of the molecule then it becomes easier to visualize the exact shape or geometry of the molecule as we get to know how atoms are bonded together.
therefore, with the of this it would be easy to know the hybridization of molecule. basically, we will get to know the type of molecule represented by model b.
thus, we can conclude that the statement model b shows the three-dimensional shape of the molecule, but model a does not represents model b better than model a.