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Mastery Quiz
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1The particles that make up neutrons and protons are called
A)electrons
B)positrons
C)quarks


2The antiparticle for the electron is the
A)neutron
B)positron
C)proton
D)quark


3The strong interaction force is responsible for holding protons and neutrons together in the nucleus.
A)True
B)False


4The name of our galaxy is the (2 words).


5Semiconductors are always good conductors of electricity.
A)True
B)False


6A diode is a device that allows electric current to flow
A)in any direction
B)in only one direction


7Digital logic is based upon representing numbers in base
A)10
B)8
C)4
D)2


8Superconductors are materials that are good conductors of electricity
A)at any temperature
B)only at temperatures below the critical temperature
C)only at temperatures above the critical temperature


9Gravity is one of the three fundamental forces.
A)True
B)False


10Quarks have been isolated as individual particles.
A)True
B)False





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