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Final Exam Physics 2

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
In Einstein's Theory of General Relativity, the quantity that remains constant is the ______________________.   show
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show Acceleration and Gravity  
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show Absorption of Neutrons  
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If compared to the force of gravity, the magnitude of the strong force is:   show
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show 0.188 ---> 18.8%  
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A radioactive isotope has a decay constant of 0.0529/year. It's half life is about:   show
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Kirk leaves 42 year old spock on Vulcan and travels to Gregory Minor at 0.95c. The round trip lasts 10 years. According to the clock on the Enterprise, how old is the spock after 10 years?   show
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show Coulombs of charge passing by a point per second.  
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show Increases with length; decreases with area  
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show 1.09 ohm.  
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show 12.0 micro Farad  
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show 9.0 x 10(^-3) N  
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show 42 W  
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A particular isotope of gold (194/79)Au decays by electron capture. what is the product?   show
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Strontium - 90 is radioactive. If a 5.0 g sample of strontium is converted to SrCl2, what happens to the radioactivity? (more toxic, increases, decreases, or no change?)   show
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show Spherical Aberration  
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show Electrons have a shorter deBroglie wavelength than light  
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Back EMF in a motor occurs because why?   show
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show 0.6V  
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In natural radioactive decay, the ability of various types of radiation to penetrate matter (from least to greatest) is:   show
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show soundwaves  
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show Real, inverted and 0.4cm tall.  
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show Totaly reflected at the surface.  
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show 60cm  
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Which color of light has the most energy per photon?   show
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Assume a magnet field is oriented perpendicular to the surface of the page pointed straight up at your face. A proton is moving from the left to right (positive - x direction). The force of the photon will be directed how?   show
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In any network of conductors carrying a current, the algebraic sum of the currents at any given junction is what?   show
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show 2.07x10(^9) m/s  
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  show
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Created by: sham13
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