Exam (elaborations)
NS2 NJROTC EXAM The Sun questions and correct answers A+ rated
- Module
- Institution
NS2 NJROTC EXAM The Sun questions and correct answers A+ rated
[Show more]
Seller
Follow
BravelRadon
Reviews received
Content preview
NS2 NJROTC EXAM The SunSunspots have been known to last as long as_________________. - correct answer ✔✔A year and a half
Earth receives less than one billionth(1/2,000,000,000) of the Sun's energy. This remainder of the Sun's
energy___________. - correct answer ✔✔Is lost in space
Most of the world's energy needs are still being met with______________. - correct answer ✔✔water
power, coal, and petroleum
A tremendous source of environmentally friendly power that can satisfy the growing needs of all civilized
mankind, if it could be economically harnessed would be___________________. - correct answer
✔✔Solar Energy
There are huge numbers of charged particles which have been trapped by the Earth's magnetic field.
These particles circle the earth in four doughnut shaped regions. Two are? - correct answer ✔✔Inner
and outer van Allen radiation belts
The outer Van Allen radiation belts and the stable trapping region contains______________. - correct
answer ✔✔Lower energy particles
Developing ways to capture the Sun's energy is of great importance because______________. - correct
answer ✔✔The Earth will eventually run out of coal and petroleum
The Sun´s gravitational attraction is 270 times that of Earth; if possible a 100 pound keg of nails would
weigh how many pounds on the Sun? - correct answer ✔✔27000
Sunspots are visible because______________________. - correct answer ✔✔As they cool they appear
darker than the hotter environment behind them.
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 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 BravelRadon. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £8.14. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now