Grades K-4 National Science Standards- Science as Inquiry: I- Form questions about objects, organisms, and events in the environment- Conduct investigations- Physical Science: II- Objects have many observable properties, including size, weight, shape, color, temperature, and the ability to react with other substances.- Materials can exist in different states--solid, liquid, and gas. Some common materials can be changed from one state to another by heating and cooling.- Light travels in a straight line until it strikes an object. Light can be absorbed by the object.- Heat can be produced in many ways, such as burning, rubbing, or mixing one substance with another. Heat can move from one object to another by conduction.
具体描述
读后感
用户评价
相关图书
本站所有内容均为互联网搜索引擎提供的公开搜索信息，本站不存储任何数据与内容，任何内容与数据均与本站无关，如有需要请联系相关搜索引擎包括但不限于百度，google,bing,sogou 等
© 2025 onlinetoolsland.com All Rights Reserved. 本本书屋 版权所有