B. VERY SHORT-ANSWER QUESTIONS: Give one-word answers.
1. Sound is produced by
2. Name the instrument used in the laboratory to produce sound of a fixed frequency.
4. Give the term for number of vibrations.
5. Frequency is measured in
Answers
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Answer:
vibrations
tuning fork
1hz= 1 vibration per second
hertz
Explanation:
hope u understand
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