subject
Physics, 04.02.2020 14:01 darlinsanchez08com

Which of these stars has the hottest core? a)a blue main-sequnce star. b)a red supergiant. c)a red main-sequence star.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 05:30
Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?
Answers: 1
question
Physics, 22.06.2019 12:00
Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
Answers: 1
question
Physics, 22.06.2019 14:30
Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?
Answers: 3
question
Physics, 22.06.2019 16:00
The solid that is formed and usually sinks to the bottom of a solution is the
Answers: 2
You know the right answer?
Which of these stars has the hottest core? a)a blue main-sequnce star. b)a red supergiant. c)a red m...
Questions
question
Mathematics, 16.04.2021 03:00
Questions on the website: 13722367