Work
F is a force and d is distance
In this case, both F and d have associated directions, but W does not. W is a scalar.
Example: A weightlifter lifts 100 kg a distance of 0.7 meter. F = (100 kg)(9.8 m/s2) = 980 N W = (980 N)(0.7m) = 686 N m = 686 Joules = 686 J