Physics Quiz Chapter 19
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is one of the great mysteries of our universe? | The inequality of matter and anti-matter
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| What are the two basic kinds of particles? | Fermions and Bosons
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| What is a fermion? | The basic building block of all matter that can be easily created (has to be in pairs)
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| What is a boson? | A particle that has to be created alone; it conveys forces.
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| What makes up protons and neutrons? | Quarks
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| What types of charges do quarks have? | Fractional charges
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| What are other primary particles other than fermions, bosons, and quarks called? | Leptons
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| What is color (in terms of quarks)? | The ability to emit and absorb gluons
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| What are the three allowed types of combinations for quarks? | Meson (anti color + normal color), Baryon (Red + Green +Blue), or an Antibaryon (Anti-red + Anti-Green + Anti-Blue)
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| What are the four main "fields"? | Gravity, Weak Nuclear, Electromagnetic, and Strong Nuclear
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| What is the Planck Length? | The smallest possible size of anything (1.6×10^-35 meters)
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| What is the Quantum Foam? | The "stuff" that was always there
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| What is the strongest of the four fundamental forces? | The Strong Nuclear Force
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| What are particles with the same mass but the opposite charge called? | Anti-particles
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| Which particles are thought to be responsible for rest mass? | The Higgs Boson
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| What are a combinations of two quarks called? | Mesons
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| What are the four basic fermions that make up the matter around you called? | Up Quarks, Down Quarks, Electrons, and Electron Neutrinos
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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