Answer:
your answer would be D because the waves results from back n forth vibrations of the particles of the medium throught which the sound waves is moving .
<span>Many power plants in the United States use fossil fuels like natural gas and coal to generate energy, while others use nuclear power. </span>
These two forces are called action and reaction forces and are the subject of Newton's third law of motion.
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(a) A = 5 kgwt
B = 10 N
First convert 5 kgwt to N,

Net force [the forces are acting in 2 opposite directions]

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(b) Since, the force is greater by A ↦the block will move towards B, i.e, to the <u>right.</u>
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(c) <u>Frictional</u><u> </u><u>force</u><u> </u>will try to oppose the motion of the block but since A has greater force than B, the frictional force will be resisted.
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Answer:
A current will not be induced.
Explanation:
The wire is not part of a closed circuit.
The electrical charges have no place to flow to.