Question

drag the right word to its definition
an influence or power that
can cause a change in an
object or system.
magnetic
field
magnet
force

Explanation:

The definition "an influence or power that can cause a change in an object or system" matches the scientific concept of "force", as a force is known to cause changes in motion or state of an object. "Magnet" is a physical object with magnetic properties, and "magnetic field" is the region around a magnet where magnetic forces act, so they don't fit this definition.

Answer:

force