Discover Questions

Which of the following substances would you
predict might evaporate the fastest?
1. C10H22
2. C12H24
3. C8H18
4. C6H14? An unbiased coin is tossed 'n' times Let the random variable X denote the number of times the head occurs if P(X=1) ,P(X=2) and P(X=3) are? Tom is climbing a 3.0-m-long ladder that leans against a vertical wall, contacting the wall 2.4 m above the ground.? How close are Alnitak, Alnilam and Mintaka in Orionâ€™s Belt in relation to Venus, earth and mars? Are this set of three closer then ours? What is hubbles wavelength??