This topic contains a solution. Click here to go to the answer

Author Question: After a supernova event occurring in a high-mass star, what is left behind? A) always a white ... (Read 44 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
After a supernova event occurring in a high-mass star, what is left behind?
 
  A) always a white dwarf
  B) always a black hole
  C) always a neutron star
  D) either a white dwarf or a neutron star
  E) either a neutron star or a black hole

Question 2

Consider the elliptical orbit of a comet around the Sun. Where in its orbit is the comet moving the fastest?
 
  A) when it is farthest from the Sun
  B) when it is closest to the Sun
  C) It is always moving at the same speed.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

matt95

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

E

Answer to Question 2

B





 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

For a complete list of videos, visit our video library