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Evaporation of water

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  • During the process of evaporation, water loses heat. Agree or Disagree? Give a reason for your answer.
    Disagree. The sun provides heat for the water to evaporate.
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  • To increase the speed of evaporation of salt water, a small surface area is needed. Agree or disagree. Give a reason for your answer.
    Disagree, a large surface areas increases the speed of evaporation.
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  • As water evaporates, the volume of sea water decreases. Agree or disagree. Explain your answer.
    Agree, Water changes into a water vapour as it gains heat.
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  • As water evaporates, water vapour carries salt into the surrounding air. Agree or disagree. Explain your answer.
    Disagree, only pure water evaporates as it gain heat.
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  • In this picture, wind slows down the speed of evaporation. Agree or disagree. Explain your answer.
    Disgaree. Water increases the speed of evaporation.
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