Physics, 18.04.2020 05:37 ballin2126
Calculate the work required to lift the coaster to the top of the 1st hill & determine the amount of power used to get the roller coaster to the top of the second hill if it takes 2.5 seconds to do so
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Physics, 22.06.2019 12:00
Explain why electric current cannot exist if a current doesn't have a voltage source.
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Physics, 22.06.2019 19:40
It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc
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Physics, 22.06.2019 23:40
Which type of energy is transferred by convection currents?
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Physics, 23.06.2019 02:00
Athird point charge q3 is now positioned halfway between q1 and q2. the net force on q2 now has a magnitude of f2,net = 5.861 n and points away from q1 and q3. what is the value (sign and magnitude) of the charge q3?
Answers: 2
Calculate the work required to lift the coaster to the top of the 1st hill & determine the amoun...
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