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QP1 and QP2 Slides
Animation of Bernoulli Principle
• http://mitchellscience.com/bernoulli_principle_animationCan change the shape of the pipe and see the pressure and speed changes.
Dalton’s Atomic Theoryhttp://en.wikipedia.org/wiki/John_Dalton
• Five main points of Dalton's atomic theory• Elements are made of extremely small particles called atoms.• Atoms of a given element are identical in size, mass, and
other properties; atoms of different elements differ in size, mass, and other properties.
• Atoms cannot be subdivided, created, or destroyed.• Atoms of different elements combine in simple whole-
number ratios to form chemical compounds.• In chemical reactions, atoms are combined, separated, or
rearranged.
Maxwell’s Equations(from Wikipedia)
Rutherford Quote
• “It was almost as if you fired a 15 inch shell at a piece of tissue paper and it came back and hit you”
Fig 38.16 Knight – Mass spectrum of Neon
Continuous and Discrete Spectra
Thermal Radiation Spectra
http://en.wikipedia.org/wiki/Wien%27s_displacement_law
Peak Wavelength increases as temperature is increased
T
nmKx 6
max
109.2
Wein’s displacement Law
Wien’s Law versus Experiment
Serway, figure 2.5.
Discrepancy between Wien’s law and experimental data for blackbody at 1500K
Forms of Plank’s law
Balmer Series
Balmer Series of Hydrogen
Other Series of Hydrogen
Xenon Emission
Hydrogen Series