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Answered 2009-08-24 23:20:40

the direction and speed of the object are the two things u need 2 know

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How do you know that all objects in motion have a speed?

you now this because speed is how fast an object is ''moving'' and motion is when an object is ''moving''


How do you know motion occurred?

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What three laws did of motion did Isaac Newton invent?

All I know is this:An object in motion stays in motion, and an object at rest stays at rest.Hope I helped!


How do you know motion has occurred?

You know motion has occurred when the position of the object has changed. Motion is defined as the action or process of moving or being moved.



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You know the motion of an object if know the distance and what?

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What is when an object is in motion?

If you want to know what kind of energy then it is kinetic energy


Describe the second law of motion?

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