WorksheetsParticle Soup Pretest
Total questions: 24
Worksheet time: 17mins
What is the general name for the force carrier
(a)
What is the name for a particle which is a quark and and anti quark pair
(a)
What is the general name for a particle which consists of only 3 quarks
(a)
What is the general name for a "heavy" particle
(a)
What is the general name for a "light" particle.
(a)
uud quarks form a particle that can be classified as...
proton
neutron
quark
baryon
meson
udd quarks form a particle that can be classified as...
proton
neutron
quark
baryon
meson
When a neutron decays into a proton it also produces ...
electron
positron
neutrino
anti-neutrino
trenino
When a proton decays into a neutron it also produces ...
electron
positron
neutrino
anti-neutrino
gattino
What is the particle responsible for transmitting the strong force between quarks?
(a)
What is true of the Fermions in this table?
all leptons have charge
all quarks have charge
an anti down has a charge of +1/3
the mass of the fermions increases with generation
leptons are generally lighter than the quarks of the same generation
What is the charge on a particle that has udd quarks?
-1
0
+1
-2
+2
What is the charge on a particle that has uud quarks?
-1
0
+1
-2
+2
What is the charge on a particle that has u and anti d
-1
0
+1
-2
+2
What is the charge on a particle that has uuc
-1
0
+1
-2
+2
What is the baryon number of a hadron which consists of u d d quarks
-1
0
+1
-2
+2
What is the baryon number of a hadron which consists of u u d quarks
-1
0
+1
-2
+2
What is the baryon number of a hadron which consists of u and anti d quarks
-1
0
+1
-2
+2
Which of the following forces affect electrons?
gravitational
electrostatic
weak force
strong force
Which of the following forces affect protons?
gravitational
electrostatic
weak force
strong force
What is the lepton number of a hadron which consists of u and anti d quarks
-1
0
+1
-2
+2
Which of these particles are leptons? Tick all that apply
Positrons
Electrons
Protons
Neutrons
Neutrinos
Which force is the dominant force if there is a neutrino involved in an interaction?
Strong
Weak
Electromagnetic
Which forces can affect leptons?
gravitational
strong force
weak force
electromagnetic
