1. What are three uses of vectors in physics?
  2. What is the range of values that the dot product of two normalized vectors can produce?
  3. What is the range of possible values for the magnitude of the cross product of two normalized vectors?
  4. What is the geometric significance of the dot product of two normalized vectors?
  5. What is the geometric significance of the cross product of two vectors?
  6. When is the dot product of two vectors equal to zero?
  7. When is the magnitude of the cross product of two vectors equal to zero?
  8. How can the dot product be used to compute the magnitude of a vector?
  9. How do dot products figure in the computation of the product of two matrices?
  10. The matrices that we use to model rotations are orthogonal. What is an orthogonal matrix?

Last modified: Tuesday, November 29, 2016, 8:28 AM