Activity 1: write whether you need to add heat or remove heat to make these things happen: 1. Freeze water to make ice. 2. Melt an ice cream. 3. Boil some water. 4. Change a gas into a liquid. 5. Change a liquid into a solid. 6. Dry off some clothes. 7. Solids, like butter, margarine and sugar melt or liquify. 8. Droplets of water outside the glass of cold water. 9. The puddles have all dried up. 10. There is steam coming off the hot water.
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Answer:
1.if u put an water inside a freezer after that u left that in the freezer for a while and then u open the door and it turns to ice 2.for an a example its a hot weather and u want a ice cream and while ur licking it if u left alone cause ur distracted and it melts in ur hand 3.if u put water and put fire under it it will make some smoke cause its ganna hot and boiled and u open and touch it it will be hot.
Explanation:
i can only do 1-3