Author Question: The national debt is measured in trillions of dollars. Which of the following is a representation of ... (Read 84 times)

abarnes · **on:** Jul 29, 2018

The national debt is measured in trillions of dollars. Which of the following is a representation of a trillion?

A) 1 1015
B) 1 1012
C) 1 109
D) 1 106
E) 1 103

Question 2

If you walk 5.0 m horizontally forward at a constant velocity carrying a 10 N object, the amount of work you do is

A) more than 50 J.
B) equal to 50 J.
C) less than 50 J, but more than 0 J.
D) zero.