Answer:
Rest and motion are relative terms. In simple terms, an object that changes its position is said to be in motion while the opposite action causes an object to be at rest.
Explanation:
Many ways for example they look up related things and study them or they can test it and see what happens
Answer:
False
Explanation:
The Concentration of Acid or Base is the ph of the solution.
Answer:
its a
Explanation:
scrape - push or pull a hard or sharp implement across (a surface or object) so as to remove dirt or other matter.