Which of the 4 fundamental forces binds the nucleus together, and which binds the atom [the electron orbits] together?
A) Strong nuclear force binds the nucleus, weak nuclear force binds the atom.
B) Strong nuclear force binds the nucleus, electric force binds the atom.
C) Weak nuclear force binds the nucleus, strong nuclear force binds the atom.
D) Gravity binds the nucleus, electric force binds the atom.
E) Electric force binds the nucleus, strong nuclear force binds the atom.
B
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Nuclear fuel enrichment is the process by which the concentration of what component of nuclear fuel is increased artificially:
A. Plutonium-239 B. Uranium-235 C. Deuterium D. Uranium-238
How much energy is released in the reaction 2H + 2H ? 4He? [m(2H) = 2.012102 u, m(4He) = 4.002603 u]
A) 20 MeV B) 18 MeV C) 13 MeV D) 12 MeV E) 36 MeV
Capacitors in Combination: A potential difference of V = 100 V is applied across two capacitors in series, as shown in the figure. If C1 = 10.0 ?F and the voltage drop across it is 75 V, what is the capacitance of C2? 
A. 30 ?F B. 2.5 ?F C. 7.5 ?F D. 3.3 ?F
The quantity 1/2 mv2 is known as
A. work. B. kinetic energy. C. energy. D. power. E. potential energy.