The measure of the position of the sun from the horizontal is ...

[Tazate]

The measure of the position of the sun from the horizontal is called the ________.
 a. altitude b. azimuth c. declination d. insolation

Question 2

A book is placed on a chair. Then a videocassette is placed on the book. The floor exerts a normal force
 a. on all three. b. only on the book.
  c. only on the chair.
  d. upwards on the chair and downwards on the book.
  e. only on the objects that you have defined to be part of the system.

[Hikerman221]

Answer to Question 1

a

Answer to Question 2

C