Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Volume is the amount of space occupied by a solid, liquid or a shape. Let’s find the volume of a shape. The formula for calculating the volume of a cuboid is: Volume = length × width × height Or you ...

It is tempting to think that some materials are always heavier than other materials. For example, someone might say that metal is heavier than air. But it depends on how much of each material there is ...

4 equivalent groups of subjects, each group comprising 6 levels of schooling (first, second, third, sixth, and ninth grades and undergraduate students), were presented with 4 different tasks of ...