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Final TESU physics 116; Questions and Answers 100% Correct $9.99   Add to cart

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Final TESU physics 116; Questions and Answers 100% Correct

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Final TESU physics 116; Questions and Answers 100% Correct why cant we travel at 99.99% the speed of light Correct answer-not enough propulsive energy and shielding against radiation. hypothetical particles that could move both faster than light and backward in time are called Correct answ...

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  • August 8, 2024
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Final TESU physics 116; Questions and Answers
100% Correct
why cant we travel at 99.99% the speed of light Correct answer-not enough propulsive
energy and shielding against radiation.



hypothetical particles that could move both faster than light and backward in time are called
Correct answer-tachyons




how may observers in universe see us from their point of view Correct answer-they see
us living in slow motion




what does the concept of time apply to Correct answer-events and entities within the
universe, not the universe as a whole




where does spacetime exist Correct answer-WITHIN the universe




as the speed of an object approaches the speed of light, its momentum? Correct answer-
approaches infinity




photons of light are Correct answer-massless




a piece of matter, even at rest and not interacting with anything else, has an "energy of being"
this is called Correct answer-rest energy

, Final TESU physics 116; Questions and Answers
100% Correct
E=mc^2 what does C^2 mean Correct answer-conversion factor between energy units
and mass units. it converts the measurement of mass to the measurement of equivalent energy




A change in energy of any object at rest is accompanied by a change in Correct answer-its
mass




The filament of a lightbulb energized with electricity has Correct answer-more mass than
when turned off.




E=MC^2 is the ratio of Correct answer-rest energy to mass




a speck of matter with a mass of only 1 mg has a rest energy of Correct answer-90 billion
J




Energy and mass are Correct answer-the same thing. if you want to know how much
energy is in a system measure its mass




The ratio v^2 / c^2 is very small and for everyday speeds may be taken Correct answer-to
zero




if the acceleration of the spaceship were equal to G the occupants could well be convinced that
the ship Correct answer-was not accelerating but was at rest on the surface of earth

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