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Two boys are holding onto the ends of a long piece of string, and they move it up and down to make a wave. They begin to move the string faster and faster. When they move the string, the energy (remains the same / increases / decreases) and the frequency (decreases / increases / remains the same).

1 Answer

11 votes

Answer:

increases and then decreases

Step-by-step explanation:

User Rathan Kumar
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