852899
Description
Quiz by sophie_burke, updated more than 1 year ago
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Created by sophie_burke
about 10 years ago
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Question 1
Question
What do particles and antiparticles have in common?
Answer
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Same charge
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Same mass
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Same weight
Question 2
Question
What do you get when energy is converted into mass?
Answer
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Equal amounts of matter and antimatter
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6 protons, 7 neutrons
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Neutrinos
Question 3
Question
Pair production is when a particle and an antiparticle meet, they then covert into two gamma photons which go off in opposite direction
Answer
- True
- False
Question 4
Question
Why are particle tracks usually curved?
Answer
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Because the particles will be travelling at high speeds
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Because there is usually more than one particle track
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Because there's usually a magnetic field present
Question 5
Question
Which of these are made up of a particle and an antiparticle?
Answer
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Baryons
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Leptons
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Mesons
Question 6
Question
Which of these are a correct particle and antiparticle pair?
Answer
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Proton and baryon
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Neutron and proton
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Neutron and neutrino
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Neutrino and antineutrino
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Proton and antipositron
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