Science Flashcard

Front

What color will a green plant appear to be under green light?

Back

Green because the plant scatters green light.

Front

What happens when light shines on a rough surface?

Back

The surface scatters most of the light.

Front

What happens when light shines on a smooth, polished surface?

Back

The surface reflects light.

Front

How does a solar panel generate electricity using sunlight?

Back

Light must be absorbed.

Front

Who will have the least amount of light hitting their eyes in a dimly lit classroom?

Back

The student with the dark sunglasses since much of the light that hits the sunglasses is absorbed and only a small amount is transmitted to the eye.

Front

What is the definition of reflection in terms of light?

Back

Reflection is the bouncing back of light when it hits a surface.

Front

What is the definition of absorption in terms of light?

Back

Absorption is when light is taken in by a material and converted to other forms of energy.

Front

What is the definition of scattering in terms of light?

Back

Scattering is the process where light is spread out in different directions after hitting a rough surface.

Front

What is the difference between a rough surface and a smooth surface in terms of light interaction?

Back

A rough surface scatters light, while a smooth surface reflects light.

Front

What is the role of a solar panel?

Back

To convert sunlight into electricity by absorbing light.