Test
Physics Unit 1
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Preguntas del test (12)
1Each particle-antiparticle are is produced by two photons
- AVerdadero
- BFalso
2In annihilation one photon is produced.
- AVerdadero
- BFalso
3A neutron is the only stable baryon.
- AVerdadero
- BFalso
4Neutron ----> Proton + electron + antineutrino This is the equation for what happens to a neutron when it decays.
- AVerdadero
- BFalso
5Which of the following is not a baryon.
- AProton
- BNeutron
- CElectron
6Leptons are fundamental particles
- AVerdadero
- BFalso
7Neutrinos have a charge of +1
- AVerdadero
- BFalso
8An UP quark has a charge of +2/3.
- AVerdadero
- BFalso
9Baryons are made of a quark anti-quark pair.
- AVerdadero
- BFalso
10A meson is made of a quark anti-quark pair.
- AVerdadero
- BFalso
11All properties in a reaction must be conserved it is to do with the law of conservation.
- AVerdadero
- BFalso
12The four fundamental forces are Strong nuclear, weak nuclear, electromagnetic and gravity.
- AVerdadero
- BFalso
Información
- Descripción
- Test sobre Physics Unit 1, creado por charlotte-hurt el 19/03/2014.
- Autor
- charlotte-hurt
- Idioma
- English
- Visitas
- 22
- Valoración
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