Physics, 11.10.2019 23:30 Cannon2793
Current passes through a solution of sodium chloride. in 1.00 second, 2.68×1016na+ ions arrive at the negative electrode and 3.92×1016cl− ions arrive at the positive electrode. part a.) what is the current passing between the electrodes? (answer in ma)
part b.) what is the direction of the current in the ionic solution? (answer is either away from the negative electrode or towards the negative electrode)
Answers: 3
Physics, 21.06.2019 14:30
What is the approximate amplitude of this wave a.10 seconds b.15 centimeters c.30 centimeters d.15 seconds
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An input force of 7 n is applied to a machine with a mechanical advantage of 1.75. what is the maximum the machine could lift? 12.25 n7n7.25 n26.2 n
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Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?
Answers: 3
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