Work
W = f x d
The force that pushes an object times the distance the object moves
Potential energy
The work needed to raise an object a distance against the pull of gravity
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Brai...
Convergent - ANSWER- - Reverse and thrust fault
- Compression
- Strongest
- More time deforming before brittle failure
- Maximum earthquake
Transform - ANSWER- - Strike-slip fault
- Shear
- Generally rock in shear
- Moderate time before failure
- Middle of earthquake size
Divergent - ANSWER- - Normal fault
- Tension
- Weakest boundaries
- Hot rock and in tension
- Least time deforming
- Smallest earthquake size
Basic rules (earthquakes) - ANSWER- - Plates are in continuous motion
- Rocks gradually deform
- Faulting is a brittle failure in the lithosphere
- Asthenosphere and mantle are too hot and ductile for brittle faulting
Why is the oceanic plate always subducted - ANSWER- Continental crust cannot
be subducted because it's much less dense than mantle rock (buoyant)
Body waves - ANSWER- Travel inside materials
Surface waves - ANSWER- Travel along boundaries and between materials
P wave (body wave) - ANSWER- - Compression and extension of the solid
- Particles move in the same direction as the wave propagates
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