更快地创建更好的课程
简体字
主页 产品特点 价格方案
1) What makes solid chocolate change into liquid? a) heat is added b) heat is taken away c) heat stays the same 2) Which object will change into a solid when put in a freezer? a) balloon filled with air b) cup of water c) wooden block 3) How can you change the shape of a sheet of paper? a) write on it  b) fold it in half c) put it in your desk 4) Which one DOES NOT change the size of paper? a) cutting b) folding c) painting paper 5) How can you change an ice cube into a liquid? a) cutting b) melting c) freezing 6) What happens when the fire goes out? a) The room gets warmer. b) The room gets colder. c) The room gets brighter. 7) What happens when you INCREASE light? a) materials get colder b) objects are easier to see  c) the amount of sound increases

Changes in Matter

由
更多

切换模板

视觉风格

选项

排行榜

随堂测验是一个开放式模板。它不会为排行榜生成分数。
恢复自动保存：？