He could see the fluid moving into him through the tube.

As the fluid moved, the magnetic field would go with it.

One fluid moving in another can push or pull the other along with it.

If this were not the case, the fluid would move in the direction of the resulting force.

Under certain conditions, he said, the fluids would move slowly, so earthquakes continue for days and weeks.

Fluid mechanics is the study of how fluids move and the forces on them.

There are two stationary layers, where fluid does not move.

There seemed to be veins, arteries, fluids moving along and between them.

As the fluid moves downstream, energy is lost due to friction.

The fluid moved around in the pipes at a constantly increasing velocity.