In the fission reaction 235U + 1n 141Ba + 92Kr + neutrons, the number of neutrons produced is
A) 0.
B) 4.
C) 1.
D) 3.
E) 2.
D
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A) a layer of the atmosphere that is above the exosphere B) a layer of the atmosphere characterized by the presence of ozone C) a portion of the thermosphere in which the gas is ionized D) a portion of the troposphere in which ions are common
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Indicate whether the statement is true or false
In a nuclear plant, 1017 J of energy is available from mass conversion. How much mass of fuel was lost to produce this energy? (c = 3.0 × 108 m/s)
A) 0.1 kg B) 1 kg C) 10 kg D) 100 kg
The acceleration of an object as a function of time is given by a(t) = (3.00 m/s3)t, where t is in seconds. If the object is at rest at time t = 0.00 s, what is the velocity of the object at time t = 6.00 s?
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