Vector A S has a magnitude of 29 units and points in the positive y-direction. When vector B S is added to A S , the resultant vector A S 1 B S points in the negative y-direction with a magnitude of 14 units. Find the magnitude and direction of B
Unit 7 Notes Temperature and Temperature Scales • What is temperature • Thermometers • Scales: Celsius, Fahrenheit, Kelvin Kelvins °C °F Water boils 373 100 212 Water freezes 273 0 32 Absolute zero 0 -273 -460 - A Kelvin is the same as degrees Celsius The Vertical Distribution of Temperature • Environmental Lapse Rate- Temperature profile determined by local influences • Adiabatic Lapse Rates -Dry Adiabatic Lapse Rate (DALR)-10 degrees Celsius per 1000 meters of atmosphere - Saturated Adiabatic Lapse Rat