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Questions and Answers
What property of waves remains unchanged when a wave reflects off a surface?
Which property is related to the amplitude of a wave?
Which type of wave can travel through a vacuum?
What unit is used to measure the number of waves passing a point per second?
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Which property is a characteristic of all waves?
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What happens to the speed of a wave as it moves from air into water?
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What property of a wave determines its loudness?
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What type of wave does NOT require a medium to travel through?
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Which property of a wave determines its pitch?
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Which of the following is NOT a type of electromagnetic wave?
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In which medium do sound waves travel the fastest?
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In which medium does sound travel faster: water or air?
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What happens to the speed of light waves when they pass from air into glass?
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What property of a wave remains unchanged as it passes from one medium to another?
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Which of the following is true about transverse waves?
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Which type of wave is used in MRI machines for medical imaging?
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How does the speed of light in glass compare to its speed in a vacuum?
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What characteristic of a wave is related to its energy?
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