reflection and refraction

Front

What is reflection?

Back

Reflection is the bouncing back of light when it hits a smooth surface, like a mirror.

Tags

NGSS.MS-PS4-2

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another, such as from air to water.

Tags

NGSS.MS-PS4-2

Front

What happens to light when it hits a mirror?

Back

Light bounces off the mirror, demonstrating reflection.

Tags

NGSS.MS-PS4-2

Front

What happens to light when it passes through a raindrop?

Back

Light bends as it passes through the raindrop, demonstrating refraction.

Tags

NGSS.MS-PS4-2

Front

What is the path of light when it travels through air?

Back

Light travels in a straight line through air.

Front

What is an example of reflection?

Back

An example of reflection is seeing your image in a calm lake or a mirror.

Tags

NGSS.MS-PS4-2

Front

What is an example of refraction?

Back

An example of refraction is a straw appearing bent when placed in a glass of water.

Tags

NGSS.MS-PS4-2

Front

What is the difference between reflection and refraction?

Back

Reflection is the bouncing back of light, while refraction is the bending of light as it passes through different materials.

Tags

NGSS.MS-PS4-2

Front

What does it mean when we say light travels in a straight line?

Back

It means that light moves in a direct path without changing direction unless it hits an object or passes through a different medium.

Tags

NGSS.MS-PS4-2

Front

Why does a pencil look broken in a glass of water?

Back

The pencil looks broken because light bends when it passes from water to air, causing a visual distortion.

Tags

NGSS.MS-PS4-2