Physics
Physics, 04.07.2020 14:01, gabbymay85

Which statement describes the formation of stars? They begin in nebulas.

Heat and gases contract.

Gravity causes stars to cluster.

Dust and gases contract.

WILL GAVE BRAINLIEST

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 10:00, tlecuyer
Atomic nuclei of almost all elements consist of
Answers: 1
image
Physics, 22.06.2019 11:20, kendallnowell18
If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s
Answers: 1
image
Physics, 22.06.2019 18:00, abigail018
Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.
Answers: 1
image
Physics, 23.06.2019 04:50, crobinson2327
Suppose two stars are located in region a of the h-r diagram shown in the figure below. star c appears much dimmer than star y as seen from earth. which star can be inferred to be nearer to earth and how do you know?
Answers: 1
Do you know the correct answer?
Which statement describes the formation of stars? They begin in nebulas.

Heat and gases...

Questions in other subjects:

Konu
Computers and Technology, 25.08.2021 01:40
Konu
Mathematics, 25.08.2021 01:40
Konu
Mathematics, 25.08.2021 01:40