Heisenberg Study guides, Class notes & Summaries

C/P: What expression gives the amount of light energy (in J per photon) that is converted to other forms between the fluorescence excitation and emission events? "intensity of fluorescence emission at 440 nm excitation at 360 nm) was monitored for 20 minutes" A) (6.62 × 10-34) × (3.0 × 108) B) (6.62 × 10-34) × (3.0 × 108) × (360 × 10-9) C) (6.62 × 10-34) × (3.0 × 108) × [1 / (360 × 10-9) - 1 / (440 × 10-9)] D) (6.62 × 10-34) × (3.0 × 108) / (440 × 10-9) C) (6.62 × ...

RMIN 4000 FINAL EXAM BROWN UNIVERSITY ACTUAL QUESTIONS AND ANSWERS 100% CORRECT Lannister Insurance Company insures 200,000 vehicles. In 2019, they paid a total of $136,000,000 in collision losses to the owners of 16,000 of those vehicles. What was Lannister's collision loss frequency in 2019? 0.08 (16k/200k) Lannister Insurance Company insures 200,000 vehicles. In 2019, they paid a total of $136,000,000 in collision losses to the owners of 16,000 of those vehicles. What was Lannister's c...

law of conservation of mass - Answer-the law that states that mass cannot be created or destroyed in ordinary chemical and physical changes law of definate proportions - Answer-the law that states a chemical compound always contains the same elements in exactly the same proportions by weight or mass law of multiple proportions - Answer-the law that states that when two elements combine to form two or more compounds, the mass of one element that combines with a given mass of the other is in...

MCAT General Chemistry 2022 Study Guide with complete solution

Honors Chemistry Final questions and answers well illustrated. law of conservation of mass - correct law that states that mass cannot be created or destroyed in ordinary chemical and physical changes law of definate proportions - correct law that states a chemical compound always contains the same elements in exactly the same proportions by weight or mass law of multiple proportions - correct law that states that when two elements combine to form two or more com...

Accuracy - correct answer Refers to a measurement giving the actual value for a sample with a limited deviation; example: determining the weight of a sample to be 1g plus or minus 0.001g Precision - correct answer Repeatability of a set of measurements, and getting very close values to each other. Test tubes - correct answer small tubes that allow a large number of samples to be arrayed in a rack for easy processing. Beakers - correct answer Wide-mouthed cylinders with a lip to allow po...

CHAPTER 3 – MOVING FROM FACT TO TRUTH: VALIDITY, RELIABILITY, AND MEASUREMENT Chapter Summary This chapter began by describing four forms of validity (internal, external, construct and conceptual). We reviewed important distinctions between these four forms of validity, but the primary point to remember is that each of the four forms of validity has to do with a different form of psychological accuracy or “truth.” Am I correct in inferring causality from a correlation (internal validity)...

aristotle's 4 causes - correct answer material, formal (form it is arranged in), efficient (mover) & final (purpose). Determinism - correct answer the belief that all events are caused by things that happened before them and that people have no real ability to make choices or control what happens Indeterminism - correct answer a theory that the will is free and that deliberate choice and actions are not determined by or predictable from antecedent causes Soft determinism - correct answ...

AP European History Questions and Answers Already Passed. Rated A Document Content and Description Below AP European History Questions and Answers Already Passed Russian German Reinsurance Treaty Wilhelm didn't renew this agreement between Russia and Germany causing Russia to feel very insulted Allied Powers ww1 Great Britain, France, Russia, Italy (later), and US (later) Central Powers ww1 Germany, Austria Hungary, Ottoman Empire Morocco Crisis After the French received Morocco, Germany dema...

Im folgenden Dokument werden die folgenden Themen gut-verständlich erklärt und Illustrationen helfen beim verstehen der Themen erleichtert. Außerdem sind ausführliche Herleitungen der wichtigen Formeln dabei. Liste der beinhalteten Themen: Einordnung in das Thema Quantenobjekte, Fotoeffekt, Simulationen, Energie-Maße Äquivalenz, Impuls Photonen, Stoß Photonen (Stoßvorgänge), Energien bei Stoßvorgängen, Umkehrung lichtelektrische Effekt, De Broglie Wellen und de Broglie Gleic...