On their 20th birthday, sheldon got annoyed with his twin sister missy and decided to escape to a newly discovered planet q, which is 6 lightyears away from earth. he boarded his spaceship and zipped to planet q with a speed of 0.600c. upon reaching 5. planet q, sheldon regretted his pettiness and zipped right back to earth with a speed of 0.800c. (a) what is sheldon's biological age upon his return to earth? (b) what is missy's age upon sheldon's return to earth? (1 lightyear 9.46 x 105 m
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Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called
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A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.
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Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=
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Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.
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On their 20th birthday, sheldon got annoyed with his twin sister missy and decided to escape to a ne...
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