Seat Belt Facts. Be a Part of the Progress. 1  The national seat belt use rate is at 87 percent, and in California itâs over 97 percent, which is good, but we can do better. 2  That still leaves over a half million drivers and passengers on California roadways unbuckled or kids not in safety seats.eat Belt Facts. Be a Part of the Progress. 1  The national seat belt use rate is at 87 percent, and in California itâs over 97 percent, which is good, but we can do better. 2  That still leaves over a half million drivers and passengers on California roadways unbuckled or kids not in safety seats.
A coastline or a seashore is the area where land meets the sea or ocean, or a line that forms the boundary between the land and the ocean or a lake.A precise line that can be called a coastline cannot be determined due to the Coastline paradox. coastline or a seashore is the area where land meets the sea or ocean, or a line that forms the boundary between the land and the ocean or a lake.
Because both waves travel the same distance, they arrive at P in phase. As a result, constructive inter ference occurs at this location, and a bright fringe is obser ved. In Figure 37.4b, the two waves also start in phase, but in this case the upper wave has to travel one wavelength farther than the lower