Suppose a star has a luminosity of 8.0×1026 watts and an apparent brightness of

Question

Suppose a star has a luminosity of 8.0×1026 watts and an apparent brightness of 4.5×10?12 watt/m2 . How far away is it? Give your answer in both kilometers and light-years.

Part C Suppose a star has a luminosity of 8.0x1026 watts and an apparent brightness of 4.5x10-12 watt/m2 .How far away is it? Give your answer in both kilometers and light-years. Express your answer using two significant figures km Submit My Answers Give Up Incorrect; Try Again; 5 attempts remaining Part D Express your answer using two significant figures light - years Submit My Answers Give Up Incorrect; Try Again; 5 attempts remaining

Explanation / Answer

Suppose a star has a luminosity of 8.0×1026 watts and an apparent brightness of

Related Questions

Navigate

• Browse (All)
• Browse S
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.