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A. how many atoms of helium gas fill a spherical balloon of diameter 29.6 cm at 19.0°c and 1.00 atm? b. what is the average kinetic energy of the helium atoms?
c. what is the rms speed of the helium atoms?
Answers: 1
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The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.
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During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver
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