Not your question?
  Ask your question
  View similar questions
   
  
 Add your answer here.Check out some similar questions!
Refraction abnormalities
 [ 5 Answers ]
 A 10-year-old has 20/20 distance vision, and 20/60 near vision. What refraction abnormality does he have? 
Refraction
 [ 3 Answers ]
 a certain kind of glass with index of refraction =1.650 for blue light and index of refraction =1.610 for red light.if a beam of white light (containing all colors) is incident at an angle of 36.0,what is the angle between the red and blue light inside the glass? 
Finding angles of a pigeon
 [ 1 Answers ]
 
Hi everyone, I have a queston: Consider a gun fixed on a ground. The gun can move horizontally within some range of angles and vertically within some range of angles, thus it makes a cone in air which is its effective fire area. It means that it can target a pigeon in the air if the pigeon is... View more questions Search 
  |