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An alpha particle (mass=6.68x10^-27kg)is emitted

An alpha particle (mass=6.68x10^-27kg)is emitted from a radioactive nucleus with an energy of 5.00MeV. How fast is the alpha
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2. asked by Matt
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An alpha particle(the nucleus of a helium atom) has a mass of 6.64*10^-27kg and a charge of +2e. What are the magnitude and
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2. asked by Tolar
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An alpha particle(the nucleus of a helium atom) has a mass of 6.64*10^-27kg and a charge of +2e. What are the magnitude and
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2. asked by Tolar
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An alpha particle(the nucleus of a helium atom) has a mass of 6.64*10^-27kg and a charge of +2e. What are the magnitude and
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2. asked by Tolar
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A uranium nucleus (mass 238 u), initially at rest, undergoes radioactive decay. After an alpha particle (mass 4.0 u) is emitted,
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2. asked by opp
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A uranium nucleus (mass 238 u), initially at rest, undergoes radioactive decay. After an alpha particle (mass 4.0 u) is emitted,
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2. asked by jill
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alpha particles are accelerated through a potential of 1000volts and then enter a magnetic field 0.2T perpendicular to the their
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2. asked by kb
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alpha particles are accelerated through a potential of 1000volts and then enter a magnetic field 0.2T perpendicular to the their
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alpha particles are accelerated through a potential of 1000volts and then enter a magnetic field 0.2T perpendicular to the their
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2. asked by ike
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The mass of a uranium-238 atom is 3.95*10^-25kg. A stationary uranium atom emits an alpha particle with a mass of 6.64*10^-27kg.
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2. asked by Farah
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