On September 1, Emmy turned to the east-southeast, and a day later it turned to the northeast as its forward motion decreased.

Tina's motion decreased due to weak steering currents.

Very gradually she realized the guns were silent, that the ship's motion, although violent, had decreased.

The forward motion gradually decreased.

Such upward motions decrease the mass of local atmospheric columns of air, which lower surface pressure.

It may lead to less pain, decreased recovery time and better motion due to less scar tissue formation.

During this time, the forward motion of the storm significantly decreased and it took a more northwestward track.

Impact, percussion or contact fuzes detonate when their forward motion rapidly decreases, typically on physically striking an object such as the target.

Only the relatively slower motion of the meteoroids due to increased distance from the sun should marginally decrease meteor brightness.

Thus, when a body moves in a uniform manner, it does not change its state (of motion); but only when all motion increases or decreases.