subject
Physics, 02.03.2020 17:02 cadanceowasso

A distant object that appears as a point of light shows a large decrease in brightness every 3 days, and a smaller decrease in brighness exactly between the large decreases. Both decreases last just a few hours. What kind of object is it?

ansver
Answers: 2

Other questions on the subject: Physics

image
Physics, 21.06.2019 19:30, nayashuntel
Asample of a gaseous substance changes into a liquid
Answers: 1
image
Physics, 22.06.2019 11:30, ccamiloggonzales1234
Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.
Answers: 2
image
Physics, 22.06.2019 12:30, morgan3346
Write a full page that sumerizes thermodynamics it’s from the website visionlearnig
Answers: 1
image
Physics, 22.06.2019 17:30, janicemaxwell123
Does heating a metal wire increase or decrease its electrical resistance? why?
Answers: 1
You know the right answer?
A distant object that appears as a point of light shows a large decrease in brightness every 3 days,...

Questions in other subjects:

Konu
Mathematics, 16.10.2020 08:01
Konu
Mathematics, 16.10.2020 08:01
Konu
Mathematics, 16.10.2020 08:01
Konu
Mathematics, 16.10.2020 08:01