Physics, 01.06.2021 21:50 Kekkdkskdkdk

Please Please help, thank you, brainlist on the go How do absorption spectrums form?
How do Emission spectrums form?
Assume you could view a spectrum that comes directly from the core of these stars. What kind of spectrum would be emitted? Why would this spectrum differ from the ones observed normally?

Answers: 1

Show answers

Another question on Physics

Physics, 22.06.2019 09:50

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Answers: 3

Answer

Physics, 22.06.2019 17:20

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.

Answers: 3

Answer

Physics, 22.06.2019 19:30

Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.

Answers: 2

Answer

Physics, 22.06.2019 23:10

An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.

Answers: 3

Answer

You know the right answer?

Please Please help, thank you, brainlist on the go How do absorption spectrums form?
How do E...

Questions

Physics, 05.01.2021 07:30

20 POINTS An object released from rest at time t = 0 slides down a frictionless incline a distance of 2 m during the time interval from t=0 s t...