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9 months ago
Stoichiometry. Atoms, molecules, moles (1)
Chemistry: Stoichiometry. Atoms and molecules. Unit conversion, metric prefixes, equivalence statements. Atomic mass unit (amu), mole, Avogadro's n...
freelanceteach • 21,499 views
occamsrazorblades
commented:
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9 months ago
Chem Tutorial: Gram Formula Mass
This video outlines interpretation of chemical formulas, empirical and molecular formulas, qualitative and quantitative analysis, gram formula mass...
MarkRosengarten • 1,936 views
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10 months ago
De Broglie wavelength. Bohr atom (3)
Physics: Quantum mechanics--wave/particle duality and quantization. Photons: wavelength, energy, frequency (E=hf). Electrons and other particles wi...
freelanceteach • 2,636 views
occamsrazorblades
commented:
I disagree. Graphics (like powerpoint) are the crutch of lazy educators and students who want to read a pre-written presentation. This is among the best educational videos because the student is led through the entire thought process. It also demonstrates to the "internet savvy" generation wh...
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1 year ago
Physics electric fields
occamsrazorblades
added to a playlist
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Physics: Electric field and electric force (1)
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Physics: Electric field and electric force (10)
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Physics: Electric field and electric force (11)
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Physics: Electric field and electric force (2)
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Physics: Electric field and electric force (3)
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Physics: Electric field and electric force (4)
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Physics: Electric field and electric force (7)
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Physics: Electric field and electric force (8)
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Physics: Electric field and electric force (9)
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An instructor with a command of the subject matter uses a dynamic method (ie. students and chalkboard). The lazy or mediocre use power point and talk to a camera that can't ask questions or be confused. That is the stregth of his method, the students ask the questions we would ask or should be ...