Week 3 Day 4 1. Learners' Takeaways SOLID LIQUID GAS Ask art mis par Guide Questions for students: What are the different phases of matter represented in the diagram? (Solid, liquid, gas) What do the arrows represent? (Changes of state) Looking at the arrows between solid and liquid, what general statement can you make about the relationship between temperature and melting/freezing? Looking at the arrows between liquid and gas, what general statement can you make about the relationship between temperature and evaporation/condensation? Can you think of any real-life examples for each of these changes of state (melting, freezing, evaporation, condensation)?
Answer (1)
Answer:The diagram represents the three phases of matter: solid, liquid, and gas. The arrows represent the changes of state between these phases. The arrows between solid and liquid indicate that increasing the temperature causes a solid to melt into a liquid, while decreasing the temperature causes a liquid to freeze into a solid. The arrows between liquid and gas indicate that increasing the temperature causes a liquid to evaporate into a gas, while decreasing the temperature causes a gas to condense into a liquid. Here are some real-life examples of each change of state: - Melting: Ice melting into water.- Freezing: Water freezing into ice.- Evaporation: Water evaporating from a puddle on a hot day.- Condensation: Water vapor condensing on a cold glass of water.
