Vectors have both size and direction.
Vectors are indicated with arrows.
Vectors can have positive or negative values.
If an object is moving with a constant velocity, then by definition it has zero acceleration. So there is no net force acting on the object. The total work done on the object is thus 0 (that's not to say that there isn't work done by individual forces on the object, but the sum is 0 ).
I believe A is the correct answer!!
Answer:
The image will be real, inverted, and enlarged. For convex lenses, when the object is placed inside F, the image will be on the same side of the lens as the object and it will be virtual, upright, and enlarged.
The answer is circle graph because it shows how a part relates to the whole number.= )