place the rubber ball on the table.observe the rubber ball on the table.
1.Is it moving? or is it at rest or not moving? how can you tell
2. what does the rubber ball need to start it in motion
3. do you think tere are forces acting on a rubber ball when it is at rest?
4. push the rubber ball to wards the right with your one hand.in which direction does the rubber ball move?
5. now push the rubber ball to wards the left with your other hand.in which direction does the rubber ball move now?
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