Answer:
the amount of work done by the force in moving the object through a distance of 8m is 800 Joules.
Step-by-step explanation:
The work done by a force is given by the product of the force and the distance moved in the direction of the force. In this case, the force is acting parallel to the surface and causing the object to move horizontally, so the work done is:
Work = force x distance
Work = 100N x 8m
Work = 800 Joules (J)
Therefore, the amount of work done by the force in moving the object through a distance of 8m is 800 Joules.