Answer:
A - The can was open and gases were released.
<em>219 g</em>
Explanation:
Answer: A wavelenghth is the<u> distance between successive crests</u> of one <u>wave</u>.
3, 2, 2,3
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A physical change is one which can be reversed.it also does not produce any new substance.
changes in state such as the melting of a solid, the freezing and vaporization of a liquid as well as changes In shape are examples of physical changes
