6.2-physics

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1.
10 points
We say an object _______ about its axis when the axis is internal.
2.
10 points
An object _________ when it moves around its external axis.
3.
10 points
Angular _____ is the amount an object in circular motion spins per unit of time.
4.
10 points
Circular motion is described by _______ speed.
5.
10 points
The angular speed is the rate at which something ___________.
6.
10 points
Each point on a rotating _______ has the same angular speed.
7.
10 points
The _______ speed of each child is not the same because they travel different distances.
8.
10 points
The __________ depends on the radius of the circle in which the person moves.
9.
10 points
Any force can be a centripetal force if its action causes an object to move in a ________.
10.
10 points
Centripetal force is always directed toward the ________ of the circle in which an object moves.