Some shapes are made from only curved sides. Some shapes have a mixture of curved and straight sides. Have a look around. Can you see any shapes that use straight lines? Can you see any shapes ...

Some shapes are made from only curved sides. Some shapes have a mixture of curved and straight sides. Have a look around. Can you see any shapes that use straight lines? Can you see any shapes ...

These labs simplify the real-life conditions that affect structures (shapes), in order to illustrate key concepts. In the real world, many variables affect the strength and stability of any give ...