英语流利说-Level2·Unit3·Part3-States

States of Matter

Ice is the solid state of water.

The freezing point of water is zero degrees Celsius.

This is the liquid state of water.

Liquids take the shape of their container, such as this glass.

Water vapor is the gaseous state of water.

Water becomes a gas at 100 degrees Celsius, which is its boiling point.

We use a scale like this to weigh things.

One kilogram is equal to 2.2 pounds.

This is a thermometer.

We use thermometers like this to measure temperature.

What is the solid state of water?

What is the liquid state of water?

What do we use to weight things?