The last page of a book is numbered 764. The book is 3.0 cm ...

[HCHenry]

The last page of a book is numbered 764. The book is 3.0 cm thick. What is the average thickness of a sheet of paper in the book, in centimeters?
 
  A) 0.0039
  B) 0.0078
  C) 127.3
  D) 0.072
  E) 254.7

Question 2

A ball, of mass 100. g, is dropped from a height of 12. m. Its momentum when it strikes the ground is
 
  A) 1.5 kgm/s.
  B) 4.8 kgm/s.
  C) 3.3 kgm/s.
  D) 2.4 kgm/s.
  E) 1.8 kgm/s.

[tandmlomax84]

Answer to Question 1

B

Answer to Question 2

A

[HCHenry]

Excellent

[raili21]

TYSM