Answer:
270
Explanation:
Once you add more mass to something the mass doesn’t go away you add more mass.
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Basically, the hydrogen and oxygen react forming the liquid substance we all now know as WATER<span />
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Answer:
A. particles are the same.
Explanation:
Hello, since we are talking about the water, the molecules are quite equal.
Nonetheless, if you want to know it (because this is not in the answers), the particles move faster in the boiling water than in the ice, considering that in the boiling water there is a larger energy content, which allows the molecules to move faster (they "have" more energy). In addition, The molecules are closer in the ice because that is the only way for them to solidify (get together).
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Answer:
Assume that you move one end of a rope up and down just once to generate a wave in the rope. How long will take the wave to travel down the rope to the other end? It depends on the speed of the wave.
