Physics, 11.12.2019 06:31 favre22fs

What makes the subject of star formation so difficult and complex? star formation is too expensive to study in detail. stars live too long to be observed from birth to death. shock waves disrupt the orderly evolution of stars. it is so slow that no visible proof of it exists. clouds, fragments, protostars, stars, and nebulae all interact and influence each other.

Answers: 3

Show answers

Another question on Physics

Physics, 21.06.2019 22:30

The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force

Answers: 1

Answer

Physics, 22.06.2019 17:20

Properties seen when one one substance changes to another are known as properties

Answers: 1

Answer

Physics, 22.06.2019 18:00

Athin nonconducting rod with a uniform distribution of positive charge q is bent into a circle of radius r. the central perpendicular axis through the ring is a z-axis, with the origin at the center of the ring. a) what is the magnitude of the electric field due to the rod at z = 0? n/c (b) what is the magnitude of the electric field due to the rod at z = infinity? n/c (c) in terms of r, at what positive value of z is that magnitude maximum? r (d) if r = 4.00 cm and q = 9.00 µc, what is the maximum magnitude? n/c

Answers: 1

Answer

Physics, 23.06.2019 12:10

Answer fast! which lens can produce a virtual image and a real image? concave lens convex lens flat lens

Answers: 2

Answer

You know the right answer?

What makes the subject of star formation so difficult and complex? star formation is too expensive...

Questions