Question

1. fórmula correcta del trabajo (work): w=fd w=mg w=dn w=fd

Explanation:

In physics, the formula for work (W) is defined as the product of force (F) and the distance (d) over which the force is applied, when the force is in the direction of the displacement. So \( W = Fd \). The formula \( W = mg \) is for weight (where \( m \) is mass and \( g \) is acceleration due to gravity), \( W = dn \) and \( W = fd \) (assuming a typo) do not represent the correct formula for work.

Answer:

A. \( W = Fd \)