The document is a crossword puzzle about motion-related terms. Across clues include types of friction like static and kinetic friction. Other across terms are force, acceleration, displacement, interval, and velocity. Down clues contain frame of reference, speed, and motion. The crossword puzzle tests knowledge of fundamental concepts in physics related to the motion of objects.

1. MOTION – CROSS WORD
PUZZLE

2. MOTION – CROSS WORD PUZZLE

3. Across
1. A force that opposes motion between two surfaces that is in contact.
2. The force that resists the initiation of sliding motion between two surfaces that is in
contact and at rest.
3. The rate at which velocity changes over time.
4. An action excreted on a body in order to change the body’s state of rest or motion.
5. The change in position of an object.
7. A space between objects, units, points or states
9. The force that opposes the movement of two surfaces that is in contact and is moving
over each other.
10. The speed of an object in a particular direction.
Down
1. A system for specifying the precise location of objects in space and time.
6. The distance traveled divided by the time interval during which the motion
occurred.
8. An object’s change in position relative to a reference point.
ANSWERS
ACROSS
1. FRICTION
2. STATIC FRICTION
3. ACCELERATION
4. FORCE
5. DISPLACEMENT
7. INTERVAL
9. KINETIC FRICTION
10. VELOCITY
DOWN
1. FRAME OF REFERENCE
6. SPEED
8. MOTION