Q5. Where did the water go?
Q6. Can you explain by illustration how the water changes from liquid to gas? What is happening to the particles of water?
Q7. Describe what you observe at the side of the pan or kettle?
Q8. Where does the water at the pan/kettle cover come from?
Q9. Explain by illustration how water changes from gas to liquid
Q10. Describe what is happening to the particles of water
NONSENSE ANSWER WILL BE REPORTED
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Answer:
Q5.When water is boiled, the heat energy is transferred to the molecules of water, which begin to move more quickly
Q6.liquids turn to gases when there is the process called evaporation in which the liquid becomes warm then it is being a gas called water vapor.. liquids usually change to gases when there is the point called boiling point in which the water forms bubbles then because of heat.. the liquid turns to vapor.
Q7.In other words, the water inside the tea kettle boils, evaporates in the form of bubbles and comes out of the spout as steam. Then when the steam makes contact with the cold air outside the tea kettle, it quickly condenses back to tiny droplets of water, which you see as water vapor.
Q8.When the lid is first put on the pot it is at room temperature so steam condenses to water when it touches the lid, the lid soon warms up and the drops of water on the lid will evaporate again. Depending on how vigorous the boiling is in the pot you will get some splashing as well.
Q9.if you hit a liquid like water up even more (like if you put it in a pot on the stove), then the molecules will move around so fast that they can even hold on each other to all, (like when you boil water to make steam.
Q10.If a liquid is heated the particles are given more energy and move faster and faster expanding the liquid. The most energetic particles at the surface escape from the surface of the liquid as a vapour as it gets warmer. Liquids evaporate faster as they heat up and more particles have enough energy to break away.
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