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Q1: According to Einstein's theory, the energy of
Q7: When using the Pauli Exclusion Principle, we
Q8: Find the uncertainty in the momentum (in
Q13: The wave function for a particle in
Q14: The magnetic field in a superconducting solenoid
Q14: A spaceship from another galaxy passes over
Q37: A space station of diameter 80 m
Q39: A camera has a converging lens with
Q47: A split highway has a number of
Q77: A track star in the broad jump