Physics, 25.12.2020 20:20 kamster911
a guitar string is 0.620 m long, and oscillates at 234 Hz. if a player uses his finger to shorten the string to 0.480 m, what is the new frequency?
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Which type of current is produced by a wire breaking magnetic field lines and changing the polarity? a. alternating b. direct c. straight d. alternating and direct
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When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is
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Which of the following are guidelines to follow for obtaining accurate observations
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Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.
Answers: 1
a guitar string is 0.620 m long, and oscillates at 234 Hz. if a player uses his finger to shorten th...
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