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QUESTION
A tank is filled with an unknown liquid x. An observer looking at an angle of 70.0 o can just see the point, E, in the middle of the bottom. The tank...
A tank is filled with an unknown liquid x. An observer looking at an angle of 70.0o can just see the point, E, in the middle of the bottom. The tank is 120 cm long and 40.0 cm high. The value of θ(in degrees) is
