During a lab, a student tapes a ruler to a lab table and sets the ruler in motion. A laser detector pointed at the ruler records how many times the ruler vibrates back and forth in a period of time. A 3 column table with 4 rows. The first column is labeled trial with entries 1, 2, 3, 4. The second column is labeled number of cycles with entries 10, 11, 13, 12. The last column is labeled time in seconds with entries .25, .30, .31, .33. What is the order of trials from least to greatest pitch? One; Two; Three; Four One; Two; Four; Three Three; One; Two; Four Four; Two; One; Three
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Physics, 21.06.2019 16:30
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Physics, 21.06.2019 20:30
Protons and neutrons are found within the nucleus of an atom
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Physics, 21.06.2019 21:30
Aparticle with mass 1.81×10−3 kg and a charge of 1.22×10−8 c has, at a given instant, a velocity v⃗ =(3.00×104m/s)j^. what are the magnitude and direction of the particle’s acceleration produced by a uniform magnetic field b⃗ =(1.63t)i^+(0.980t)j^?
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Physics, 21.06.2019 22:30
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
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During a lab, a student tapes a ruler to a lab table and sets the ruler in motion. A laser detector...
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