This is a simple machine composed of a bar that is free to pivot around a fixed point, called the fulcrum. There are three classes of these; the class is based on the position of the effort force, fulcrum, and resistance force.

explanation:

considering the bohr theory, the type of connection that requires the transfer the answer conuldn't be right

connectedness in handwriting analysis is a useful tool in establishing the writer’s method of thinking and its perception in where he/she fits in to the environment around him in the social sense. in addition, the more connected the writing of an individual, the more he/she is flexible and single minded.

explanation:

to push or pull an object in a certain direction is known as force. a force in moving an object from one place to another.

force depends on the mass of an object. so, more is the mass of an object more will be the force required to move the object.

thus, we can conclude that the use of force to move an object is push or pull.