EVERYDAY SCIENCE

Detailed explanation-1: -A physical property is a characteristic of an object that you can measure or observe with at least one of your five senses. Examples of observable physical properties are color, size, shape, smell, and form (e.g. liquid, solid, or gas). Physical properties that you can measure include weight and temperature.

Detailed explanation-2: -An observation is information you gather by using your five senses. Those senses are sight, hearing, touch, smell, and taste. You make an observation when you see a bird or hear it sing. You make an observation when you touch, smell, or taste an orange.

Detailed explanation-3: -Observable properties are characteristics or things about materials or objects that we can describe using our five senses. Color, texture, hardness, and flexibility are all things we can determine with our senses.