Physics, 06.05.2020 02:29 TheOneandOnly003
Which of the following statements are true?
a. The decrease in the amplitude of an oscillation caused by dissipative forces is called damping.
b. An oscillation that is maintained by a driving force is called forced oscillation.
c. In a mechanical system, the amplitude of an oscillation diminishes with time unless the lost mechanical energy is replaced.
d. The increase in amplitude of an oscillation by a driving force is called forced oscillation.
Answers: 3
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The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.
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Emagnitude of the electrical force acting between a +2.4 × 10–8 c charge and a +1.8 × 10–6 c charge that are separated by 0.008 m is n, rounded to the tenths place.
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Which of the following statements are true?
a. The decrease in the amplitude of an oscil...
a. The decrease in the amplitude of an oscil...
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