EOSC 114 Exam Questions and Answers Latest Update Graded A+
1 view 0 purchase
Course
EOSC 114
Institution
EOSC 114
EOSC 114 Exam Questions and Answers Latest Update Graded A+
Standard Units for
Time
Distance
Mass
Density
Order of Mag. - Answers Time - Seconds
Distance - Meters
Mass - Kilogram
Density - kg/m-3
Order of Magnitude - Power of 10. (A order of magnitude is 10x bigger, two orders is 100x bi...
Earthquakes - Richter, Modified Mercalli, Moment Magnitude
Volcano - Volcano Explosivity Index
Ocean
Wind and Waves - Beaufort
Hurricanes - Saffir Simpson
Atmosphere
,Intensity of precipitation - dBZ (rain rate over an area)
Tornadoes - Enhanced Fujita, Torro
Space
Torino - Meteors
Trend between intensity and frquency?
What is Return Period? - Answers More intense disasters occur less frequently.
Average time between two disasters of the same magnitude
Phases of matter? - Answers Solid - Not fluid, not compressible
Liquid - Fluid, not compressible
Gas- Very fluid, very compressible
Crystal structures? Types? Cleavage? - Answers These have regular lattice structures and have cleavage.
These are directions of weakness along the weakest bonds.
Three Shapes - Cubic, Octahedral, Hexagonal column with pyramid (pencil)
Properties of Matter - Answers Compressiblity - Whether it can be squeezed or expanded (changes
density)
Fluidity - Ability to flow
Viscosity - Resistance to flow or change of shape (Low V = Air)
Strain - Deformation of a object. Elastic = Deforms but springs back. Plastic = Permanently deforms.
Ductile - Very plastic
Brittle - Not plastic
EQazns for
Force
Gravity
Potential Energy
KE
Sensible Heat
, Latent Heat
Power
Pressure
Stress - Answers Force (N) = Mass * Acceleration (kg/m^2)
Gravity = 9.8m/s^2
Work (J) = Force * Distance
Potential Energy = g * mass * height
KE = ½ * mv^2
Sensible Heat (Heat that can be sensed/felt) = mCΔT
Latent Heat (Heat that is stored) = LΔm
Power(J/s or Watts) = Work/ Time
Pressure (pascals/Pa)- Force/ Unit of SA perpendicular to surface
Stress (pascals. Stress strains objects)- Force/ Unit of SA parallel to surface
Energy and its types - Answers Originates from nuclear, solar or gravity
Energy can change forms and is always conserved
Can be concentrated in terms of time or area.
DIFFUSE -WEAK OVER AREA
GRADUAL - WEAK OVERTIME
Wave types - Answers Transverse - Particle movement is perpendicular to wave direction
Longitudinal - Particle movement is parallel to wave direction
Frequency - Answers # Waves passing a point in given time
Period - Answers Time between two crests
Waves vs Turbulence - Answers Waves only move energy
Turbulence moves energy and matter
Population
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TutorJosh. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
