Light Energy

Front

What form of energy do plants need to grow well?

Back

Light energy is essential for plants to grow as they use it for photosynthesis.

Front

Which object is creating light energy?

Back

An object that emits light, like the sun or a light bulb, creates light energy.

Front

Which picture shows someone using light energy?

Back

A person using a flashlight or reading a book under a lamp is using light energy.

Front

What is energy?

Back

Energy is the ability to do work or cause change.

Front

Why can light shine through a window?

Back

Light can shine through a window because the window is clear.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants use light energy to make food.

Front

What is a source of light energy?

Back

The sun is a natural source of light energy.

Front

What happens when light hits a mirror?

Back

When light hits a mirror, it reflects off the surface.

Front

What is a shadow?

Back

A shadow is created when an object blocks light.

Front

Can light travel through all materials?

Back

No, light cannot travel through opaque materials; it can only pass through transparent materials.