Which one of the following acts is an example of body language?
a. employing the peripheral route of persuasion
b. showing prejudice
c. rolling of the eyes
d. acting on an attitude

Based on the graph, how would you describe the net forces acting on the moving object? a) net force equals zero. b) net force is greater to the right. c) there is no way to determine net force. d) net force is positive and to the right.

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33