Supermarket solids and liquids

The video tutorial explains the differences between solids and liquids. Solids have a fixed shape, like a pizza or potato, while liquids, such as milk and cola, are runny and need containers to prevent spilling. The tutorial encourages viewers to identify other solids and liquids during their next shopping trip.

What characteristic helps you identify a solid object?

• It can be sucked through a straw.

• It needs a container.

• It has a fixed shape.

• It can flow easily.

Why do liquids need to be stored in containers?

• They can spill easily.

• They are solid.

• They are heavy.

• They have a fixed shape.

Which of the following is an example of a liquid?

• Potato

• Pizza

• Milk

• Bread

Why can't you drink a potato through a straw?

• It is a liquid and flows easily.

• It is too cold.

• It is a solid and keeps its shape.

• It is too hot.

What should you look for next time you are shopping?

• Different types of metals

• Different types of gases

• Different types of plastics

• Different types of solids and liquids