2. what have you observed to the movement of marble roll when the heavy stone is replaced
3. what have you observe to the movement of the object replacing the marble when rolled
4. how does the tablecloth activity demonstrate the effect of gravity on the movement of objects
Answers & Comments
Answer:
2.What have you observed to the movement of the marble rolled when the heavy stone is replaced?
It rolled just a bit because both of the objects are lightweight.
3.What have you observed to the movement of the objects replacing the marble when rolled?
4.How does the tablecloth activity demonstrate the effect of gravity on the movement of objects?
It demonstrated the effect of gravity by the way that the objects did not fall.
Explanation:
The marble started accelerating the angle didn't change and if you flick the marble it will become fast and the cloth won't affect the marble.