Answer:
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Explanation:
So the gas pressure of a helium balloon arises from the impact of the collisions of the helium atoms between themselves and with the inside surface of the balloon. Of course, the outside atmosphere similarly exerts a pressure on the outside of the balloon.
23.0 + 60.0 = 83.0° C heat energy is required to raise
Ice starts to melt and turns into water as it melts
