Physics, 03.12.2021 01:00, corbinfisher
Special relativity can be used to study an object in which frame of reference?
A. a frame of reference that has no change in velocity
B. a frame of reference that has a constant, positive acceleration
C. a frame of reference that has a constant, negative acceleration
D. a frame of reference that is moving in a circle
Answers: 2
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Astudent looks at ocean waves coming into the beach. an ocean wave with more energy will a) have a greater height. b) have a greater period. c) travel toward the beach faster. d) strike the beach with greater frequency.
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Physics, 22.06.2019 12:00, angelamirga332
Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
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Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?
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What is an electric motor? explain its operation. 2-3 sentence
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Special relativity can be used to study an object in which frame of reference?
A. a frame of refer...
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