Medium in Science

In science, a medium refers to the material or substance through which a wave or energy travels. This can include solids, liquids, and gases.

Types of Medium

There are three main types of medium:

• Solid: A medium that has a definite shape and volume, such as a piece of wood or a metal rod.
• Liquid: A medium that has a definite volume but takes the shape of its container, such as water or juice.
• Gas: A medium that has neither a definite shape nor volume, such as the air we breathe.

Study Guide

Here are some key points to remember about mediums:

• A medium is the material or substance through which a wave or energy travels.
• Examples of mediums include solids, liquids, and gases.
• Solids have a definite shape and volume, liquids have a definite volume but take the shape of their container, and gases have neither a definite shape nor volume.