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5th Grade Science Vocab "Light and Its Wonders"

Last updated over 1 year ago
7 questions
"Light and Its Wonders" Light is a fascinating phenomenon that surrounds us every day. It travels in the form of waves, with different colors representing various wavelengths. The complete range of these colors is known as the visible light spectrum. When combined, they form what we perceive as white light. One of the magical qualities of light is its ability to reflect. When light encounters a smooth surface, it bounces back, creating reflections that we see in mirrors. On the other hand, when light passes through different substances, it undergoes refraction, bending as it moves through mediums of varying densities. Transparent materials allow light to pass through easily, like a clear glass window. Translucent materials allow some light to pass through but scatter it, creating a diffused effect, as seen in frosted glass. Opaque materials, such as wood or metal, block the passage of light entirely. Furthermore, light can be absorbed by certain materials, transforming its energy into heat. This is why dark-colored objects feel warm when exposed to sunlight. Understanding the behavior of light and its interaction with different materials is key to appreciating the wonders of our visual world.
1

What is the complete range of colors that form visible light called?

1

When light encounters a smooth surface and bounces back, what phenomenon does it exhibit?

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Which materials allow some light to pass through but scatter it, creating a diffused effect?

1

What happens when light passes through different substances and bends due to varying densities?

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Why do dark-colored objects feel warm when exposed to sunlight?

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Choose the two colors of the visible spectrum that have the longest and the shortest wavelengths.