Understanding Light and Sound

Front

What is light?

Back

A type of energy that lets us see the world around us

Front

What is a ray?

Back

A straight line of light

Front

Which term describes light sources that produce their own light?

Back

Luminous

Front

What is thermal energy?

Back

Energy created by the motion of particles (e.g., heat)

Front

Which term describes objects that cannot produce their own light? Options: Luminous, Non-Luminous, Transparent, Refraction

Back

Non-Luminous

Front

What is transparent matter?

Back

Matter that allows all light to pass through it, making it clear

Front

What does translucent mean?

Back

Matter that allows some light to pass through, but not all.

Front

What is opaque matter?

Back

Matter that does not let light pass through.

Front

What is visible light?

Back

Light that humans can see

Front

What is a prism?

Back

A transparent 3D object that bends light into colors