Answer:
Density is a word we use to describe how much space an object or substance takes up (its volume) in relation to the amount of matter in that object or substance (its mass). Another way to put it is that density is the amount of mass per unit of volume.
Florida law requires you to Move Over a lane — when you can safely do so — for stopped law enforcement, emergency, sanitation, utility service vehicles and tow trucks or wreckers.
If you can’t move over — or when on a two-lane road — slow to a speed that is 20 mph less than the posted speed limit.
Slow down to 5 mph when the posted speed limit is 20 mph or less.
When you fail to Move Over, you put yourself and others at risk; you could crash into a vehicle or worker.
Violating the Move Over law will result in a fine, fees, and points on your driving record.
