subject
Physics, 22.10.2019 23:10 PinkDivaGirl02

If a star is 13.7 light years away from earth, how can we tell which elements it is made of?

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 04:30, cicimarie2018
Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?
Answers: 1
image
Physics, 22.06.2019 04:30, destyneedonnea
Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?
Answers: 3
image
Physics, 22.06.2019 12:10, saniyawilliams1207
Energy flows from the producer level to the level. is called
Answers: 1
image
Physics, 22.06.2019 18:30, natperal
Aheavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. when the wind blows hard, the wire hums at its fundamental frequency of 80hz. what is the mass of the sculpture?
Answers: 3
You know the right answer?
If a star is 13.7 light years away from earth, how can we tell which elements it is made of?...

Questions in other subjects:

Konu
Spanish, 29.04.2021 20:50
Konu
Spanish, 29.04.2021 20:50
Konu
Mathematics, 29.04.2021 20:50