Zusammenfassung der Ressource
Frage 1
Frage
The diagram shows one frame of a movie of a wave travelling along a string. If you advance the movie one frame, the knot at point A would be:
Antworten
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A. in the same place
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B. higher
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C. lower
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D. to the right
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E. to the left
Frage 2
Frage
2. If the person generates a new pulse like the first but more quickly, the pulse would be:
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A. same size
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B. wider
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C. narrower
Frage 3
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If the person generates another pulse like the first but he moves his hand further, the pulse would be:
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A. same size
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B. taller
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C. shorter
Frage 4
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If the person generates another pulse like the first
but the rope is tightened, the pulse will move
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A. at the same rate
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B. faster
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C. slower
Frage 5
Frage
If you advance the movie one frame, the knot at point A would be:
Antworten
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A. in the same place
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B. higher
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C. lower
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D. to the right
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E. to the left
Frage 6
Frage
If you advance the movie one frame, the pattern of the waves will be _________relative to the hand.
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A. in the same place
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B. shifted right
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C. shifted left
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D. shifted up
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E. shifted down
Frage 7
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If the person starts over and moves his hand more quickly, the peaks of the waves will be:
Frage 8
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8.If you lower the frequency of a wave on a string you will: