Understanding the Concepts

* Work: Work is done when a force causes an object to move a certain distance. It's calculated as the product of the force and the distance moved in the direction of the force.

* Force: A push or pull that can change an object's motion.

* Distance: The length of the path traveled.

Formula

Work (W) = Force (F) x Distance (d)

Calculations

* Force (F) = 100 Newtons

* Distance (d) = 20 meters

Work (W) = 100 N * 20 m = 2000 Joules (J)

Answer

The work done by moving the 20 kg object 20 meters using a force of 100 Newtons parallel to the direction of motion is 2000 Joules.