Q: The point around which rotation occurs
A: center

Q: centripetal force
A: Force that holds an object in a circular path

Q: apogee
A: The point when a satellite is furthest from the body it is orbiting

Q: As the distance of a planet from the sun increases, centripetal force ________
A: decreases

Q: The direction of an object's velocity relative to the radius of its circular path
A: perpendicular

Q: The power to which the orbital radius of a satellite is raised in Kepler's equation
A: third

Q: The centripetal that holds the moon in its orbit
A: gravity

Q: angular momentum
A: Mass times angular velocity

Q: perigee
A: The point when a satellite is closest to the body it is orbiting

Q: elipses
A: The shapes of all satellite orbits

Q: The unit(s) to measure angular velocity
A: radians per second

Q: A common word for torque
A: twist

Q: kelper
A: He said all satellites move in eliptical paths

Q: The symbol for angular displacement
A: theta

Q: It is the source of centripetal force when a car rounds a bend
A: friction

Q: centrifugal force
A: This force acts outward on a rotating body

Q: As the velocity of a rotating body increases, centripetal force _________
A: increases

Q: period
A: It is inverse to frequency

Q: omega
A: The symbol for angular velocity

Q: radius of gyration
A: It is used in calculating a moment of inertia for a rotating object

Q: The number of radians in one complete circle
A: two pi

Q: The symbol for angular acceleration
A: alpha

Q: The power to which the period of an orbiting satellite is raised in Kepler's equation
A: second

Q: There are 360 in a circle
A: degrees

Q: rps
A: The abbreviation for revolutions per second

Q: All circular motion is of this type
A: accelerated

Q: moment of inertia
A: In measures an object's tendency to resist changes in rotational rate

Q: These are swept equally by satellites in Kepler's Second Law
A: areas

Q: radian
A: It is about 57 degrees

Q: It is inverse to period
A: frequency

Q: orbit
A: The path of a satellite