Calculate the density of such a star
Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and radius for a neutron star might be 2.89E+28 kg and 1.08E+3 m. Calculate the density of such a star.
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Light of wavelength 600 nm in air goes into a medium where the index of refraction is 1.73. What is the frequency of this light in the medium?
If the starting temp is 65OF and the coefficient of linear expansion is 0.00000992 in/in/OF, what temperature range would be needed to heat the collar and cool the pin?
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An airtight box has a removable lid of area 1.34E-2 m2 and negligible weight. The box is taken up a mountain where the air pressure outside the box is 8.34E+4 Pa. The inside of the box is completely evacuated. What is the magnitude of the force re
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Disease at the cellular level is complex and involves a cascade of molecular changes (i.e., chemical pathways), these imbalances can cause serious consequences
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