When hockey players push the puck along the ice it slides causing heat which melts the ice causing the friction against the ice to be less.
The answer to your question is,
A scientific law.
-Mabel <3
Average velocity = (800+1600)/(4+10)
= 171.42m/s
The answer is D) neutral water reacts with carbon dioxide to form an acid solution
Answer:
A- A demonstration shows how something works, often including models
Explanation:
A demonstration allows, through experimentation, to show how nature works and in that way can include the explanation of scientific theories that explain the set of observed facts, that is, it serves as a demonstration of the underlying scientific principles.
