The video explores the science of light and color, explaining how white light is a mixture of all colors and how objects absorb and reflect different wavelengths to appear colored. It demonstrates color mixing with food coloring, discusses the role of pigments in fruits and vegetables, and explains the principles of light absorption and reflection. The video also covers neon lights, laser technology, and why the sky appears blue, concluding with a recap of the key concepts.

What is white light composed of?

• Only green and yellow colors

• A mixture of all colors of the rainbow

• A single pure color

• Only red and blue colors

What happens to white light when it passes through a prism?

• It becomes invisible

• It turns into a single color

• It splits into the colors of the rainbow

• It remains unchanged

Which two colors mix to create purple?

• Green and red

• Red and blue

• Blue and yellow

• Red and yellow

Why does a black cloth feel warmer than a white cloth in the sun?

• White cloth absorbs all colors

• Black cloth absorbs all colors and converts them to heat

• Black cloth reflects all colors

• White cloth converts light to heat

What is the primary function of pigments in paint?

• To reflect all light

• To absorb light and reflect specific colors

• To make paint glow in the dark

• To make paint transparent

How do neon lights produce color?

• By using low voltage electricity

• By mixing different gases

• By heating up the glass

• By exciting neon gas with high voltage electricity

What is a unique property of lasers compared to regular light?

• They are less intense

• They can be seen without reflection

• They are beams of very intense light

• They are always red

What causes the colors in soap bubbles?

• The temperature of the air

• The thickness of the bubble

• Light waves interfering with each other

• The color of the soap

Why is the sky blue?

• Because of the ocean's reflection

• Due to pollution

• Due to the scattering of blue light by air molecules

• Because of the sun's color

What are the primary colors of light?

• Orange, green, and violet

• Yellow, green, and purple

• Red, green, and blue

• Red, yellow, and blue