Answer:
C- An explanation for why matter cannot be created or destroyed
Explanation:
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Answer:
Vacuum. A sound vacuum was created, i believe.
Answer:
There are six kinds of forces that act on objects when they come into contact with one another: Normal force, applied force, frictional force, tension force, spring force and resisting force. These forces make objects change their motion or movement , the act of going from one place to another.