The Event Horizon of a Black Hole Is Defined as

question 89

Multiple Choice

The event horizon of a black hole is defined as

• A) the point of maximum gravity.
• B) the radius of the original neutron star before it became a black hole.
• C) the radius from which shock waves course through spacetime due to the strong gravitational distortion of the black hole.
• D) the radius at which the escape speed from the black hole equals the speed of light.
• E) the radius at which the gravitational force is the same as that on the surface of the Sun.

Identify and correct spelling errors in English sentences.

Apply standards for the use of numbers in written text.

Understand and implement grammar standards in business writing.

Correctly use punctuation in business writing.

---

Definitions:

Payable

Refers to an amount of money that is owed and should be paid, often within a specific period of time.

Instrument

Refers to a legal document formalizing an agreement or right, often used in financial transactions.

Certified Check

A check that is accepted by the bank from which the funds are drawn.

Accepted

A term indicating that an offer has been formally agreed to, creating a binding contract between parties.