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RADT 142 Test 1 questions and answers
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RADT 142 Test 1 questions and answers
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RADT 142 Test 1 questions and answerswhat is the term that gives the ability to work? - Answer -Energy
Anything that occupies space? - Answer -Matter
what is the gain/loss of an atom? - Answer -Ionization
What is the date x-rays were discovered? - Answer -November 8th, 1895
Who discovered x-rays? - Answer -William Conrad Roentgen
What kind of tube did Roentgen use to discover x-rays? - Answer -Crookes tubes
What units measure radiation in air? - Answer -air kerma, Gya, coulmn/kg, j/kg, roentgen
What international unit measures radiation received by an occupational worker? - Answer -
sievert
What is the international unit for radioactivity decay? - Answer -Becquerel
What is the unit for distance? - Answer -distance squared (m^2)
How do we measure heat? - Answer -Temperature
What is the unit for power? - Answer -Watts or joules/sec
What is the rate of doing work? - Answer -power
What is Newton's 2nd law? - Answer -Force = mass x acceleration
What is the unit for velocity? - Answer -m/s
What term represents mass x acceleration? - Answer -weight or force
What term represents force x distance? - Answer -work
What is the unit for energy? - Answer -j/kg
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