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A helicopter’s speed increases from 25 m/s to 6 m/s in 5 seconds. What is the acceleration of this helicopter?
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In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never
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Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
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A helicopter’s speed increases from 25 m/s to 6 m/s in 5 seconds. What is the acceleration of this h...
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