Which of the following describes the number of times an analog wave is measured each second during an analog-to-digital conversion? select one: a. converting rate b. simplifying rate c. conversion rate d. sampling rate

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.

What property of an object determines its inertia?