a charge density which varies linearly in time ira is a real constant, the continuity equation is satisfied by the charge and current distributions show by explicit calculation that the net flux of charge into a volume element dv-rdrdω through its bounding surfaces takes the expected value.

The horse latitudes-high-pressure zones about 30 degrees north and 30 degrees south of the equator.-warm air traveling away from the equator cools and sinks-weather tends to be clear and drythe doldrums-low-pressure near equator-air rises and spreads out toward the poles-rising moist air produces clouds and heavy rainthe westerlies-blow from the west-move from the horse latitudes toward the poles.-bring storms across much of the united statesthe tradewinds-blow from the east-move from the horse latitudes toward the equator  -strong, steady winds

Independent variable is something that is changed in a experiment. 

Hypothesis. why don’t you know this? i learned this stuff in like 5th grade

Velocity=total displacement/timefrom house to store is 500 from store to neighbor is 200 therefore total displacement=500+200=700metrestherefore,700metres/910seconds=0.8metres per second