Newton's modification of Kepler's Third Law lets us measure the ...

[berenicecastro]

Newton's modification of Kepler's Third Law lets us measure the mass of the Sun.
 
  Indicate whether the statement is true or false

Question 2

What is the range of timescales for star formation?
 
  A) from 1 million years for the most massive stars up to 10 million years for the least massive stars
  B) from 1 million years for the most massive stars up to 100 million years for the least massive stars
  C) from 1 million years for the least massive stars up to 10 million years for the most massive stars
  D) from 1 million years for the least massive stars up to 100 million years for the most massive stars
  E) about 30 million years for all stars, whatever mass

[yasmina]

Answer to Question 1

TRUE

Answer to Question 2

B

[berenicecastro]

Excellent

[amit]

Gracias!