GEO 1111 Lecture Notes - Lecture 99: Climate Model, Seafloor Spreading, Ocean Current
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GEO 1111 Full Course Notes
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Do not open this packet until instructed to do so. You may separate this formula sheet from the exam to use it for easy reference. Resisting force: fres = fric n = fric mg cos . Residence time = volume/total input or volume/ total output. 1 calorie = the energy to heat 1g of water 1 c. 1 joule = energy to accelerate 1kg to 1m*s-2. What is the porosity of the sediment: 0. 25, 12, 25, 50, 75, the volume of water in lake loveit is constant and it is 9 *106 m3. The total input per year of precipitation and runoff from the catchment is 3 *106 m3. The evaporation rate from the lake surface is 1. 5 *106 m3 per year. 4geo 1111-2015: a scientist measures the amount of the isotope lead-210 in a sample of barite and finds that it is 25% of the initial concentration. Lead-210 is radioactive and has a radiological half-life of 22 years.
