Suppose the earth's magnetic field at the equator has magnitude 0.50×10−4t and a northerly direction at all points. part a estimate the speed a singly ionized uranium ion (m=238u, we) would need to circle the earth 5.0 km above the equator. express your answer using two significant figures. vv = nothing m/s
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Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c
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Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
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Suppose the earth's magnetic field at the equator has magnitude 0.50×10−4t and a northerly direction...
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