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Two travelling sinusoidal waves are described by the wave functions
Y1 = 55.00 sin[π(4.00x - 1200t)]Y2 =55.00 sin[π(4.00x - 1200t - 0.250)]
where x, Y1 , and Y2 are in meters and t is in seconds. (a) What is the amplitude of the resultant wave function Y1, and Y2? (b) What is the frequency of the resultant wave function?
A long, straight, current-carrying wire carries a current from west to east. A compass is held above the wire. a. Which direction does the north pole of the compass point? S
Magnetism: 1. There are two types of magnetic pole north and south. 2. Like poles repel and unlike pole attract each other. 3. Magnetic substance produce magnetic field.
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People believe that seatbelts are a MUST. But they think that they could increase the risk of other road users. Explain why it would be difficult to gather evidence for this idea..
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Eg of like and unlike parallel forces
Hydrogenation reactions are facilitated by the use of a transition metal catalyst such as Ni or Pt. Predict the signs of ΔH, ΔS and ΔG when hydrogen gas is adsorbed onto the surfac
(i) Value of vibration of a particle is described as the number of vibrations done by particle in one second. (ii) It is the value of total wavelengths traversed by the wave in
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