This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Collisions between galaxies A) are much rarer than collisions between stars. B) can turn ... (Read 141 times)

serike

  • Hero Member
  • *****
  • Posts: 542
on: Jul 27, 2018
Collisions between galaxies
 
  A) are much rarer than collisions between stars.
  B) can turn elliptical galaxies into spirals.
  C) cause large numbers of stars to collide and explode.
  D) cause the gas and dust clouds to collide, leading to rapid star formation.
  E) are the best explanation for gamma-ray burst events.

Question 2

Which of the following is a form of electrical potential energy?
 
  A) coal
  B) energy coming to your house from power companies
  C) energy from the Sun
  D) light from a fluorescent bulb
  E) moving blades on an electric mixer


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Bison

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

B


serike

  • Member
  • Posts: 542
Reply 2 on: Jul 27, 2018
Gracias!

tanna.moeller

  • Member
  • Posts: 328
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Stars vary widely in size. Stars vary widely in size.
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Rising and Setting of Stars at the Equator Rising and Setting of Stars at the Equator
Blocked at every turn by congressional Republicans who hated him, President Obama turned to techniqu Blocked at every turn by congressional Republicans who hated him, President Obama turned to techniqu
Use the same paper towels to turn off the faucet. Use the same paper towels to turn off the faucet.
Turn the hand over and stroke the palm (wrist to finger web). Turn the hand over and stroke the palm (wrist to finger web).
Video: Heart Chambers

For a complete list of videos, visit our video library