A child holds a red ball. Why does the ball look red?
because it is, we don't need to scientifically explain, use your eyes
The ball looks red because of the way it interacts with light. When light hits the surface of an object, such as the red ball, it can be absorbed, transmitted, or reflected. In the case of the red ball, it reflects light at a specific wavelength, which is perceived by our eyes as the color red. The ball actually absorbs all other colors of light, such as blue and green, and only reflects red light back to our eyes, making it appear red.
The ball looks red because light is interacting with its surface in a specific way. When light from a light source, such as the sun or a lamp, hits the ball, it interacts with the ball's material and its pigment molecules. The ball is red because it absorbs certain wavelengths of light and reflects others. In this case, the ball absorbs most of the light wavelengths but reflects the ones in the red part of the spectrum. These reflected red wavelengths of light then enter our eyes and stimulate the cells in our retina that are sensitive to red light, which our brain interprets as the color red.
To understand why the ball looks red, we need to understand a bit about how light works and how objects interact with it. Light is made up of different colors, which we perceive as different wavelengths. When light hits an object, it can be absorbed, transmitted, or reflected. In the case of the red ball, it absorbs most of the light that hits it but reflects the red light back to our eyes, making it appear red.
Understanding the colors we see and the interaction of light with objects can be explained further through the study of physics and the properties of light.