1) What is the charged particle that flies around the nucleus of an atom called? a) Proton b) Neutron c) Electron d) Quark 2) Which 3 fundamental particles make up all regular matter in the universe? a) up and down quark and electron b) top and bottom quark and electron c) charm and strange quark and neutrino d) updown and strange quark e) up and down quark and neutrino 3) Which force holds quarks together inside a proton? a) Gravity b) Electromagnetic c) Strong d) Weak 4) What is the force carrier of the strong force? a) Photon b) Z boson c) gluon d) w boson 5) Which force is the weakest? a) Gravity b) Electromagnetic c) Strong d) Weak 6) Which force affects all types of particles? a) Gravity b) Electromagnetic c) Strong d) Weak 7) How cold are the magnets in the LHC? a) 2.7 K b) 1.7 K c) 2.9 K d) 1.9 K 8) What does the c stand for in this equation? a) mass b) speed c) momentum d) energy e) speed of light 9) How far underground is the LHC? a) 10 m b) 100 m c) 10 km d) 100 km 10) What is the charge of a positron? a) positive 2 b) Positive 1 c) Neutral d) Negative one 11) How much of the universe is said to be dark energy? a) 20 % b) 32 % c) 73 % d) 27 % e) 90 %

Sub atomic quiz

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