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Results 1 - 10 of 17 matches
How Do We Estimate Magma Viscosity?
SSAC Physical Volcanology module. Students build a spreadsheet to examine how magma viscosity varies with temperature, fraction of crystals, and water content using the non-Arrhenian VFT model.
Bubbles in Magmas
Module by Chuck Connor, University of South Florida, Tampa. This cover page by Ali Furmall, USF, now at U. Oregon.
SSAC Physical Volcanology module. Students build a spreadsheet and apply the ideal gas law to model the velocity of a bubble rising in a viscous magma.
How Do We Estimate Melt Density?
SSAC Physical Volcanology module. Students build spreadsheets to estimate melt density at high temperatures and pressures from the thermodynamic properties of silicates.
How are Flow Conditions in Volcanic Conduits Estimated?
SSAC Physical Volcanology module. Students build a spreadsheet to calculate velocity of rising magma in steady-state Plinian eruptions using conservation of mass and momentum.
Geologic Time Calculations
Francisco San Juan, Elizabeth City State University
Radiometric age determination using parent/daughter composition and a radiometric decay curve.
Radioactive Decay and Popping Popcorn -- Understanding the Rate Law
Christina StringerUniversity of South Florida, Tampa FL 33620
Spreadsheets Across the Curriculum module. Students build spreadsheets to forward model an example of exponential decay and interpret the meaning of the decay constant.
Is It Hot in Here? -- Spreadsheeting Conversions in the English and Metric Systems
Spreadsheets Across Curriculum module/Introductory chemistry course. Students build spreadsheets to examine unit conversions between the metric and English systems. Spreadsheet level: Beginner.
The Mole in Chemistry: How do you determine the number of atoms or molecules in everyday items?
Spreadsheets across the Curriculum Module. Students build spreadsheets to practice converting between moles, grams, and atomic mass units.
From Isotopes to Temperature: Working With A Temperature Equation
Spreadsheets Across the Curriculum module. Students build a spreadsheet to examine from a dataset the relation between oxygen isotopes in corals and the temperature of surrounding seawater.