1. A hiker starts out at a point we will call "ground zero". He hikes south for 6 2000m (in the negative direction). It takes him 30 min (1,800s). What is his velocity? Show your answer in m/s. 1.1m/s
-1.1m/s
-60m/s
-0.9m/s
200m/s​

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

This is what a calorimeter is used for simpler ex, to measure calories in food.