Notecards to Study
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| Matter | show 🗑
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| Mass | show 🗑
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| show | s the scientific unit of
mass
– “kilo” stands for “1000”
– A “kilogram” (kg) is equal to 1000 grams
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| show | describes the mass of an object
in a gravitational field
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| show | ability to do work
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| The joule | show 🗑
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| show | ability to do work due
to position
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| show | energy of motion
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| show | energy released by a chemical reaction
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| Electrical energy | show 🗑
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| show | energy of motion at the molecular level (kinetic
energy of molecules)
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| show | energy contained in the nucleus of an atom
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| Electromagnetic energy | show 🗑
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| show | Energy emitted through space is called
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| exposed or irradiated | show 🗑
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| Ionizing radiation | show 🗑
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| ionization | show 🗑
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| ion pair | show 🗑
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| show | – Naturally environmental radiation
– Man-made radiation
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| show | – Cosmic rays
– Terrestrial radiation
– Internally deposited radionuclides
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| Discovery of x-rays | show 🗑
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| Thomas Edison develops fluoroscope | show 🗑
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| Collimation and filtration developed | show 🗑
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| Snook transformer developed offering more controlled voltage and current production | show 🗑
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| show | 1913
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| ASRT (first professional organization) developed | show 🗑
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| First grid to removed scattered radiation | show 🗑
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| show | 1942
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| Image intensifier tube developed for fluoroscopy screens | show 🗑
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| show | 1951
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| Ultrasound | show 🗑
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| PET and CT | show 🗑
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| show | 80s
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| CR, DR | show 🗑
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| Clarence Dally, Thomas Edison’s assistant, had to have both his arms amputated and died in | show 🗑
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| ALARA | show 🗑
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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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speedybee43
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