Dr. Cise, ACC Physics |
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5/2/2006 |
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Potential
Essay Concept Regions: Final Exam |
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1 |
Momentum: Linear and
angular |
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1A |
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External force exists |
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1B |
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""""""""""""""does
not exist |
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1C |
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External torque exists |
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1D |
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""""""""""""""does
not exist |
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2 |
Strength of materials: |
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2A |
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Modul. |
Stress/strain |
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2B |
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K=F/x |
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2C |
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Y=F/A divided by delta L/L |
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2D |
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Bulk Mod.=P/delta V/V |
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3A |
Fluids: |
Fluids under fluids; p=dgh |
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3B |
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Pascal Prin.: F/A
= f/a |
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3C |
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P = same in fluid |
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3D |
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Archimedes Prin. |
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3DA |
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Wt. fluid displaced = Buoyant force |
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3DB |
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How used to get density of
objects…remember lab we did. |
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3E |
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Bernuillie's Principle. |
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3EA |
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Work -energy theorem for multiple
particles. |
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3EB |
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W/V = delta K/V + delta U/V |
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3EC |
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velocity of fluid = inverse proportional to
pressure. Varies inverse to each |
3F |
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Eq. of continuity: VA =va, Vol/unit
time at one point |
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other. |
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is Vol./unit time at another point
in pipe |
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4A |
Simple Harmonic Motion: Penduliums and spring mass motion(frequency) and period. |
4B |
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What does f and T depend on and is
that reasonable? |
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5A |
Waves: |
v = (wave length) X frequency |
Where is this OK? |
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5AA |
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When wave length is up, what happens
to frequency? |
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5AB |
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………and vice versa |
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5BA |
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Transverse and longitudinal waves?
What are they and what is the motion of |
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5BB |
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medium they are in. Where do we find
each type? |
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5CA |
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Waves on strings, harmonics on
strings and standing waves. |
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5DA |
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frequency of vibes on string = |
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5EA |
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Standing waves in tubes. If you know
one f, how can you get another? |
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6A |
Sound: |
Echos |
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6B |
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Intensity is measured in dBs. What
are intensity units? |
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6CA |
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Doppler? What does that say about
waves going away or toward some receiver? |
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A receiver could be your ears
listening to cars passing on street. |
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6CB |
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How do cops use the doppler effect
to give you a prize ticket? |
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6CC |
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How do doctors use the doppler
effect to find the speed of your blood? |
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6CE |
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What is the red shift all about? |
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