This is a short explanation video on the fourth grade physics standards in the Georgia Standards of Excellence. For more videos like this, visit our channel or our online website [ Ссылка ] .
![](https://i.ytimg.com/vi/c1d8zSdIv3U/maxresdefault.jpg)
This is a short explanation video on the fourth grade physics standards in the Georgia Standards of Excellence. For more videos like this, visit our channel or our online website [ Ссылка ] .