If the time period of a sound wave is 0.03 seconds, what is its frequency?If the time period of a sound wave is 0.025 seconds, what is its frequency?, a) 33.33 Hz, b) 30 Hz, c) 0.03 Hz, d) 3000 Hz, If the time period of a sound wave is 0.005 seconds, what is its frequency?, a) 200 Hz, b) 500 Hz, c) 50 Hz, d) 0.2 Hz, If the time period of a sound wave is 0.008 seconds, what is its frequency?, a) 125 Hz, b) 800 Hz, c) 0.008 Hz, d) 0.125 Hz, If the time period of a sound wave is 0.015 seconds, what is its frequency?, a) 66.67 Hz, b) 150 Hz, c) 0.015 Hz, d) 15 Hz, If the time period of a sound wave is 0.006 seconds, what is its frequency?, a) 166.67 Hz, b) 600 Hz, c) 0.006 Hz, d) 6 Hz, If the time period of a sound wave is 0.004 seconds, what is its frequency?, a) 250 Hz, b) 400 Hz, c) 0.004 Hz, d) 4 Hz, If the time period of a sound wave is 0.02 seconds, what is its frequency?, a) 50 Hz, b) 25 Hz, c) 0.02 Hz, d) 2000 Hz, If the time period of a sound wave is 0.007 seconds, what is its frequency?, a) 142.86 Hz, b) 70 Hz, c) 0.007 Hz, d) 7 Hz, If the time period of a sound wave is 0.012 seconds, what is its frequency?, a) 83.33 Hz, b) 120 Hz, c) 0.012 Hz, d) 12 Hz, If the time period of a sound wave is 0.025 seconds, what is its frequency?, a) 40 Hz, b) 25 Hz, c) 0.025 Hz, d) 2500 Hz

Grade 7

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