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QUESTION 9 Select the list containing the six types of quarks. (A) 1n out up down top and bottom (B) right left charm strange in and out (C) up down charm strange top and bottom (D) charm strange right left top and bottom
QUESTION 10 The force that quarks experience that leptons do not is the (A) weak force. (B) strong force. (C) normal force. (D) electromagnetic force.
QUESTION 14 Select the list that contains only gauge bosons. (A) gluon photon meson and hadron (B) lepton baryon meson and hadron (C) gluon photon Z boson and W boson (D) Z boson W boson photon and lepton
QUESTION 22 (1 mark) List the six types of leptons. 1. 2 3.
QUESTION 1 Leptons do not experience the (A) weak force. (B) strong force. (C) gravitational force. (D) electromagnetic force.
QUESTION 5 Mesons are (A) subatomic particles composed of one quark and one antiquark. (B) elementary particles that are classified as leptons. (C) elementary particles exchanged between quarks. (D) subatomic particles composed of three quarks.
QUESTION 2 (1 mark) List the four gauge bosons in the Standard Model. 1. 2 3. 4
QUESTION 5 Tau particles are classified as (A) bosons. (B) leptons. (C) mesons. (D) baryons.
QUESTION 20 Which option lists the gauge bosons in ascending order of the strength of force they mediate? (A) W boson < Z boson < Photon (B) Gluon < Z boson < W boson (C) Photon < W boson < Gluon (D) Z boson < Photon < Gluon
QUESTION 2 (2 marks) Contrast the properties of up quarks and tau particles.
QUESTION 12 Which two gauge bosons mediate the weak nuclear forces? (A) gluon and photon (B) gluon and Z boson (C) photon and Z boson (D) W boson and Z boson
QUESTION 14 The correct definition of the term antiparticle is (A) aparticle with a known substructure. (B) aparticle with no known substructure. (C) anparticle with the same mass and opposite charge and/or spin as a corresponding particle. (D) aparticle with a different mass and the same charge and/or spin as a corresponding particle.
QUESTION 18 Select the list that only contains quarks. (A) (B) ©) (D) down charm top and strange muon up down and neutrino meson gluon photon and boson anti-up anti-neutrino charm and strange
QUESTION 21 (1 mark) Define the term baryon.
QUESTION 14 An electron is best described as a (A) lepton with a larger mass than a positron. (B) baryon with a smaller mass than a proton. (C) meson that experiences the strong nuclear force. (D) particle whose interactions can be mediated by photons.
QUESTION 23 (1 mark) List the forces that can be experienced by leptons.
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