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WorksheetsDP Physics - Particle Physics & the Standard Model
Total questions: 24
Worksheet time: 5mins
Name
Class
Date
1.
hadron composed of two up quarks and one down quark
a)
proton
b)
zero
c)
composite particle
d)
quarks flavours
e)
fundamental particle
2.
hadron composed of one up quark and two down quarks
a)
neutron
b)
proton
c)
baryon number
d)
photon
e)
composite particle
3.
the lepton in a hydrogen atom
a)
electron
b)
neutron
c)
zero
d)
graviton
e)
baryon number
4.
a composite particle made of quarks
a)
hadron
b)
electron
c)
neutron
d)
gluon
e)
zero
5.
a hadron with 3 quarks
a)
baryon
b)
hadron
c)
electron
d)
neutron
e)
down quark
6.
a hadron with one quark and one antiquark
a)
meson
b)
baryon
c)
hadron
d)
electron
e)
neutron
7.
along with leptons and fundamental bosons, these make up the elementary particles of the standard model
a)
quark
b)
meson
c)
baryon
d)
hadron
e)
electron
8.
joins with 2 down quarks to make a neutron
a)
up quark
b)
quark
c)
meson
d)
baryon
e)
hadron
9.
joins with 2 up quarks to make a proton
a)
down quark
b)
up quark
c)
quark
d)
meson
e)
baryon
10.
Up, Down, Top, Bottom, Strange, Charmed
a)
quarks flavours
b)
down quark
c)
up quark
d)
quark
e)
meson
11.
gauge boson responsible for electromagnetic interactions
a)
photon
b)
quarks flavours
c)
down quark
d)
up quark
e)
quark
12.
the only hypothetical gauge boson
a)
graviton
b)
photon
c)
quarks flavours
d)
down quark
e)
up quark
13.
gauge boson responsible for the strong force between quarks
a)
gluon
b)
graviton
c)
photon
d)
quarks flavours
e)
down quark
14.
gauge boson responsible for the weak force
a)
W and Z
b)
gluon
c)
graviton
d)
photon
e)
quarks flavours
15.
electrically neutral very low mass class of leptons
a)
neutrino
b)
W and Z
c)
gluon
d)
graviton
e)
photon
16.
the particles responsible for four fundamental forces
a)
gauge boson
b)
neutrino
c)
W and Z
d)
gluon
e)
graviton
17.
an electron with a positive charge
a)
positron
b)
gauge boson
c)
neutrino
d)
W and Z
e)
gluon
18.
this is the other fundamental boson along with the force carriers
a)
Higgs
b)
positron
c)
gauge boson
d)
neutrino
e)
W and Z
19.
particles with unknown substructure or no substructure
a)
elementary particles
b)
Higgs
c)
positron
d)
gauge boson
e)
neutrino
20.
a particle of the same mass and opposite charge
a)
antiparticle
b)
elementary particles
c)
Higgs
d)
positron
e)
gauge boson
21.
another name for an elementary particle
a)
fundamental particle
b)
antiparticle
c)
elementary particles
d)
Higgs
e)
positron
22.
a particle containing two or more elementary particles
a)
composite particle
b)
fundamental particle
c)
antiparticle
d)
elementary particles
e)
Higgs
23.
all quarks are assigned a value of 1/3 for this number (antiquarks are assigned a -1/3 value)
a)
baryon number
b)
composite particle
c)
fundamental particle
d)
antiparticle
e)
elementary particles
24.
the baryon number of a meson
a)
zero
b)
baryon number
c)
composite particle
d)
fundamental particle
e)
antiparticle
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