A pencil appears to be tient the point where it enter the water in a This phenomenon is due to which of the following

B. convex since the words are bigger

Ithink the answer is d

I'm having some difficulty seeing the diagram clearly.but the question says there's a net inward force on the object.so we know right away,  from newton's 2nd law of motion, thatthat baby is accelerating.  it doesn't even matter which way thenet force is pointing.  if there's any net force, then either theobject's speed or else its direction must be changing.