Exam (elaborations)
RADT 142 Test 1 questions and answers
- Course
- Institution
RADT 142 Test 1 questions and answers
[Show more]
Content preview
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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73091 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now