We Know the Sun's Corona Is Very Hot Because

question 47

Multiple Choice

We know the Sun's corona is very hot because

• A) we observe it emitting radiation at visible wavelengths.
• B) the chromosphere and the photosphere are that hot, too.
• C) we observe absorption from highly ionized atoms of iron and calcium in its spectrum.
• D) the gas emits most of its radiation at radio wavelengths.
• E) all of the above

---

Definitions:

Fair Market Value

The price at which an asset would change hands between a willing buyer and a willing seller, neither being under any compulsion to buy or sell and both having reasonable knowledge of relevant facts.

Minimum Lease Payments

Minimum lease payments are the lowest amount that a lessee is obligated to pay over the lease term, including fixed payments, variable rent, guarantees, and residual value assurances.

Incremental Borrowing Rate

The interest rate a company would have to pay if it borrows funds on the day of the lease transaction, used in lease accounting.

Lessor's Implicit Rate

The interest rate in a lease that yields the same net investment in the lease as the present value of the minimum lease payments and any unguaranteed residual value.