Lovemica
Lovemica Lovemica
  • 02-04-2020
  • Social Studies
contestada

Which statements describe the formation of a nebula ?

Respuesta :

chetanrooppatel
chetanrooppatel chetanrooppatel
  • 02-04-2020

Answer:

A nebula is formed when portions of the interstellar medium undergo gravitational collapse. Mutual gravitational attraction causes matter to clump together, forming regions of greater and greater density.

Answer Link

Otras preguntas

Which of the following statements about stars is true? Select one: a. The smaller a star is, the shorter its life cycle. b. All star's life cycles are about the
When a voltaic cell operates, ions move through the(1) anode (2) cathode (3) salt bridge (4) external circuit
What is the total number of electrons in the valence shell of an atom of aluminum in the ground state? (1) 8 (3) 3 (2) 2 (4) 10
The total cost of water heater including a 7% sales tax is 524.30 what is the cost of the water heater without the tax
The isotopes K-37 and K-42 have the same (1) decay mode (2) bright-line spectrum (3) mass number for their atoms (4) total number of neutrons in their atoms
German general known as the “desert fox”
Kira walks 8 1/2 block in 17 minutes . If Kira continues to walk at a steady pace,how many block will she walk each munite?
Could someone explain to me the origins of the english language?
three partners share profit in the ratio 2:3:7 respectively. the profit is $176496 determine the share of the profit for each partner
If the product of 6 integers is negative, at most how many of the integers can be negative? a. 2 b. 3 c. 4 d. 5 e. 6