The image shows that a balloon filled with air weighs more than an empty balloon.Explain this observation using your knowledge of states of matter.

The observation can be explained by understanding the properties of matter. Matter, in any state (solid, liquid, or gas), has mass and occupies space.

Step 1: Understand the concept of matter Matter is anything that has mass and takes up space. This includes air, which is a mixture of gases primarily composed of nitrogen and oxygen.

Step 2: Understand the concept of weight Weight is the force exerted by an object due to gravity. It is directly proportional to mass. More the mass of an object, more is its weight.

Step 3: Apply these concepts to the balloon scenario When the balloon is empty, it contains very little air, so its mass is low. When the balloon is filled with air, it contains more matter (in the form of air), so its mass increases.

Step 4: Understand the effect on weight Since weight is directly proportional to mass, as the mass of the balloon increases when it is filled with air, its weight also increases.

Therefore, a balloon filled with air weighs more than an empty balloon because it contains more matter (air), which increases its mass and consequently its weight.