Answer:C because they have to I have the same mass before and after the equation.
Explanation:
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Answer:
The starting position of this object is 3 m.
The object is traveling at a velocity of 3 m/s
Explanation:
the graph begins at 3, and increases by 3 at each second
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Answer:
D
Explanation:
the production of an odor would indicate that the heat ignited a chemical reaction
<span>The correct answer is b. Boiling point, why? because the liquid sample of napthalene is heated and remained at the temperature of 218 degrees celsius, the outcome was that the napthalene was completely vaporized, therefore we are given the scenario that at the temperature of 218 degrees celsius is considered to be the boiling pont of napthalene.</span>
Answer:
heat energy is released into the surrounding
