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ArbitrLikvidat [17]
3 years ago
14

Nancy applies a force to a violin string by pulling her bow across it. The vibrations of the string produce sound waves, which c

ause the wooden portion of the violin to vibrate at its natural frequency.
The violin is designed so that a string vibrates at a frequency that matches the natural frequency of the wooden portion of the instrument. So repeatedly pulling the bow across this string allows _______ to occur.
A.
sound
B.
harmony
C.
muting
D.
resonance
Physics
2 answers:
ra1l [238]3 years ago
6 0

Answer:

option a) sound is the right answer

klasskru [66]3 years ago
6 0

Answer: The correct answer is D. resonance ..

Explanation:

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2 years ago
Which symbol represents a type of electromagnetic radiation released during radioactive decay?
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Select whether the argument is an example of a deductive or an inductive argument:
viva [34]
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How much energy is required to raise the temperature of 50.0 grams of water 10.0 degree C? (Explain yourself answer in joules!)
maria [59]

The amount of energy needed is 2093 J

Explanation:

The amount of energy needed to increase the temperature of a substance by \Delta T is given by the equation

Q=mC\Delta T

where

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\Delta T is the increase in temperature

For the water in this problem, we have

m = 50.0 g = 0.050 kg

C=4186 J/g^{\circ}C (specific heat capacity of water)

\Delta T=10.0^{\circ}C

Therefore, the amount of energy needed is

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Learn more about specific heat capacity:

brainly.com/question/3032746

brainly.com/question/4759369

#LearnwithBrainly

4 0
2 years ago
A certain ideal gas has molar heat capacity at constant volume CV. A sample of this gas initially occupies a volume V0 at pressu
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Answer:

Explanation:

The processes are described on the image attached below. The isobaric process consists of an horizontal line, the adiabatic expansion is described by a polytropic curve:

P_{2} \cdot V_{2}^{\gamma} = P_{3} \cdot V_{3}^{\gamma}

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8 0
2 years ago
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