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Question 22 Suppose you set your watch by the sound of the noon whistle from a factory 2.5 km away. Knowing the speed of sound i

Question 22 Suppose you set your watch by the sound of the noon whistle from a factory 2.5 km away. Knowing the speed of sound is 343 m/s, how many seconds will your watch be behind the correct time? Not yet answered Marked out of 2.00 Answer: P Flag question

Question 22 Suppose you set your watch by the sound of the noon whistle from a factory 2.5 km away. Knowing the speed of sound is 343 m/s, how many seconds will your watch be behind the correct time? Not yet answered Marked out of 2.00 Answer: P Flag question

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Question 15 What is the approximate distance of a thunderstorm when you note a 6.2s delay between the flash of lightning and the sound of thunder? Assume the speed of sound in this humid air is 346m/s. Not yet answered Marked out of 1.00 Answer: P Flag que

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Question 15 What is the approximate distance of a thunderstorm when you note a 6.2s delay between the flash of lightning and the sound of thunder? Assume the speed of sound in this humid air is 346m/s. Not yet answered Marked out of 1.00 Answer: P Flag question

3. A police car is approaching you with its siren sounding apparently at 350 Hz. When it reaches you, the police car stops and the frequency of the siren is now 300 Hz. If the air temperature is 48.0°C, how fast was the police car travelling when it was ap

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3. A police car is approaching you with its siren sounding apparently at 350 Hz. When it reaches you, the police car stops and the frequency of the siren is now 300 Hz. If the air temperature is 48.0°C, how fast was the police car travelling when it was approaching you? (4 marks)

6. The graphs below show the voice patterns of two different individuals. Dlagram 6: Volce Patterns of Two Individuals Person A Person B 0.005 0.01 2015 000 OC 0015 Time Time Explain which pattern likely belongs to each individual. Provide reasons that jus

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6. The graphs below show the voice patterns of two different individuals. Dlagram 6: Volce Patterns of Two Individuals Person A Person B 0.005 0.01 2015 000 OC 0015 Time Time Explain which pattern likely belongs to each individual. Provide reasons that justify your answer. (4 points) Person A Qualities of Voice Pattern Person 3 Qualities of Vatce Pattern