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A block attached to a spring undergoes simple harmonic motion on a horizontal frictionless surface. Its total energy is 50 J. When the displacement is half the amplitude, the kinetic energy is
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Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?
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Physics, 23.06.2019 01:30
Sally turns on her cellular telephone to speak to her friend who is located thousands of miles away. which of the following best describes how such a telephone is able to transmit and receive information? a. the cellular telephone transmits, receives, and encodes information using only sound waves. b. the cellular telephone transmits, receives, and encodes information using only electromagnetic waves. c. the cellular telephone transmits information by electromagnetic waves to a receiver which then encodes them and produces sound. d. the cellular telephone transmits information by sound waves to a receiver which then encodes them and produces electromagnetic waves.
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Physics, 23.06.2019 05:00
City b is south of city a, and the 200 mile trip by car takes 4 hours. the cities are 120 miles apart in a straight line. what is the velocity of a trip from city a to city b?
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Physics, 23.06.2019 16:50
(because jeremy's arm was clearly injured), the play clock was stopped.which type of clause is underlined? underlined words are inside the parentheses.independent clausenoun clause adverb clause adjective clause
Answers: 1
A block attached to a spring undergoes simple harmonic motion on a horizontal frictionless surface....
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