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Mastery Quiz
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1

The particles that make up neutrons and protons are called
A)electrons
B)positrons
C)quarks
2

The antiparticle for the electron is the
A)neutron
B)positron
C)proton
D)quark
3

The strong interaction force is responsible for holding protons and neutrons together in the nucleus.
A)True
B)False
4

The name of our galaxy is the (2 words).
5

Semiconductors are always good conductors of electricity.
A)True
B)False
6

A diode is a device that allows electric current to flow
A)in any direction
B)in only one direction
7

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

Superconductors 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
9

Gravity is one of the three fundamental forces.
A)True
B)False
10

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





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