Direction: Put a check mark(/) on the blank if the concept is correct and (X) if it is wrong.
___1. Motion is affected by force, friction and gravity. ___2. Objects in motion always change in position.
___3. All objects with speed moves very fast.
___4. A reference point can tell the time traveled by an object.
___5. Anything that stays stationary can be used as reference point.
___6. A reference point must move along with the objects in motion.
___7. The length of time and distance are used for measuring speed.
___8. An object that moves very slowly does not have speed.
___9. A long distance travel needs less time.
___10. When more bulbs are added to the circuit, the light gets dimmer.
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