To resolve an object in an electron microscope, the wavelength of the electrons must be close to the diameter of the object.
What kinetic energy, K. E, must the electrons have in order to resolve a protein molecule that is 4.50 nm in diameter? Take the mass of an electron to be 9.11Γ10^(β31) kg.
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Study the following reaction carefully. what classification should this reaction have? 4al + 3o2 2al2o3synthesisdecompositionsingle replacementdouble displacement
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Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
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Amira pulls a 3 pound wagon 4 feet. how much work has she done?
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The discovery of the electron as a subatomic particle was a result of
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To resolve an object in an electron microscope, the wavelength of the electrons must be close to the...
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