Question

what is pen and pencil ?​

Answer 1

Pen is a device used to write on the paper with the help of ink.
pencil is a device used to write on paper with help of graphite

Answer 2

Explanation:

Pencil : A pencil is an implement for writing or drawing, constructed of a narrow, solid pigment core in a protective casing that prevents the core from being broken and/or marking the user’s hand.

Pen : A pen is a writing instrument used to apply ink to a surface, usually paper, for writing or drawing. Historically, reed pens, quill pens, and dip pens were used, with a nib dipped in ink. Ruling pens allow precise adjustment of line width, and still find a few specialized uses, but technical pens such as the Rapidograph are more commonly used. Modern types include ballpoint, rollerball, fountain and felt or ceramic tip pens.

May it help you